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(1)Bu11．蚕nst． Envhl． Sci． Tech． Yokohama Natn． Un魏。10：75−111（1983）. Phytosociologica1 Studies on the Mangrove Vegetation in Tha証and. 2nd Report：Mangrove Vegetation of Chanthaburi and R鋤ong＊タイ国マンゲ日一ブ林の植物社会学的研究第2報：チャンタ’ブリおよびラノンのマンゲQ一ブ植生＊ゆ. 舷廿、M船wA照・），S、ng、 SA・・A・RI2），S・・it A…R…A・3）， K。。i。 S。、uKIの，Shig，宅・，hi OKu・A1＞・・d K・z・・F・・酬A・A1）. 宮脇. 昭D・サブハスリサンガ2）・アクソルンコアエ. サニット3）・. 鈴木邦雄）・奥田重俊D・藤原一絵’） Co−workers（Japanese Staff）. Yasushi SAsAKI， Yukito NAKAMuRA and Yuhide MuRAKAMI. 調査協力者：佐々木寧・中村幸人・村上雄i秀 Sy魏ops量s. The mangrove vegetation of Indo−Pac㌶ic region， extend量ng f士omξhe Tropical Asia toward 飴enorth as faエas sQuthern paエt of the Japa鶏ese Islands， has not been伽e sub3ec亀of m勾。エ. intemationahesearch study． But preselvation and utilization of the mangrove vege￡atio熱are important env辻on願e煎al plob隻ems in the wolld．1）uring the periods f塗om October to November. 1981，the phytosociological study on the mangrove vegetation， supported by overseas scienti負c Iesearch 茎）郵（嚇ect of the Japanese玉〉1圭nistry ◎f Education， Scie餓ce and Culture and the Nat量oRal. Reseafch Council of Tha重land， was car算ied out inτhailand． The fie豆d survey was made亡holoughly. in Ranong（base of the Ma互ay Penillsula）and Chanthaburi（sQ聡theastem par重of Thailanの． Introduction. Mangrove vegetatio無symbolizes the rich， na短ral asset of the Tropical Asia， and is， in itself，. valuable forest resources． It extends f沁雛the Tτopical Asia， e．g． Thailand， toward north as far as the southern part of the Japanese Islands， and thus has certain bea∫ing on the natural environ−. ment of Japan。. Many natural or semi−natural stands of the mangrove vegetatio簸rema重n around es蝕aries and coastlines of Thai−Bay an（圭Andaman Sea in Thailand．. The董nangrove vegetation， growing widely， had not been the su切ect of major international phytosociological study． Although the mangfove vegetatioin yields charcoal， firewood， tann至n， pile materials， construction materials and marine products， and contributes to human lifも， prac．串Contribut茎ons from the Dep． of Vegetatio鷺Science，. Institure of 】巳nv呈ronmenta豆 Sc三e無ce ＆. Techno韮ogy， Yokoharna Na重ional University No．151．. 1）横浜国立大学環境科学研究センター植生学研究室Depart蒲em of Vegetation Science， Instit繊e of En嘘onmenta垂Science＆Technology， Yo匙ohama Nationa玉University 2）M量nistry of Science， Technology＆Energy， Tha韮韮and 3） Fac． of Forestry， Kasetsart Un茎versity. 4）横浜国立大学経営学部管理科学科環境管理研究室Lab． of Environmental Manage搬ent， Fac． of Busi−. ness Ad撤inistratioa， Yokohama Nationa董University （accepted May 3三，1983）.

(2) 76. tically no fu11-scale and basic ecological survey, which could be usefu1 for its preservation and utilization, had not been attempted.. The explication of phytosociological system of the mangrove forest and complication of its vegetation maps through phytosociological field survey are prerequisite, along with studies. in silvics and applied ecology, to the comprehensive understanding of the mangrove vegetation, which is ufgently in need.. These efforts would realize the effective utilization of biological resources of the tropical zone in harmony with the preservation of its environment.. Early Histerical References A detailed account of the references to mangrove in european literature is given by Bowman (1917). Additional information is given in the reports of Walter and Steiner (1936) on East Africa,. Davis (l940) on Florida, and MacNae (1968) on Indo-West Pacific mangrove. Richards (1952, The tropical rain forest an ecological study), Kira et al. (197e), Aksornkoae (l975, 76) and many ecologist have studied and reported on tropical vegetation; such as the rain forest and mangrove swamps; but comparatively little has been done in the way of phytosociological analysis of these regions.. Outline ef Survey Sites The field survey was carried out in Ranong in the southwestern part, and Chanthaburi in the. southeastern area of Thailand. Located at the base of Malay Peninsula, Ranong is at latitude IOON., and about 590 km southwest of the capital city of Bangkok.. ,Jn'znl. 2oe. v<,. rt. ". (i,･-.../A･,,. x. )K. x 'b. Thailand ' 5. ,J. K. / ･-v. x (. Z. Lto. /. <. s. Chanthaburi. loe :.;.:. .. :::: ::-. Ranong. e. l'AL..･. gsO looe I050 Fig. 1. Map showing the area investigated (Chanthaburi and Ranong)..

(3) 77. The annual rriean temperature of Ranong is 26.70C, the annual precipitation is 4325 rmi with an extremely dry season in 2 months of January and February.. On the other hand, being on the Gulf of Thailand, Chanthaburi is at latitude 12.60N. and about 330 km southeast of Bangkok. 5 rnonths from November through March is the dry season when the monthly mean precipitation remains less than 60 rnm. Both in Ranong and Chanthaburi,. the mangrove vegetation develops in embayments around the downstream of rivers where water. N N. SLxNsAL.l'-l. t. N. &C9. `6iii]ii. hs. N. L.- ,. 9=se.. ss 1. (ii> c). < th utx. R2 K)N. R3. S4'. ). Rili i,Rkt&g.,R,iii,lt3･,yrj'7. t-.s. S9'. Ss,,. lt. J} ]1 N/t. l'. f '`-. b. Z1 LyA -J} gn-' Ss. Rs 1. rv t (x. t. Line no. of releve. rz ttt. t ll see)) LN v." ll. ;. t t-"i si:sE'). /. >. ,is. Sl. KAPOER. :. "N ;i. tx. RrRis:. '-. i )ftie `, V". t. s,) RANONG ti. e-t. tt '. l) XtX sti. XhSll Y 'S!:). ,rl/ "svv. f. S7. tlt ./ ',tN N. t V'I. S2,E,f. Sst7 '.i. ). 1'. ", t. s,,J' ;, 1. gv ). ot 3km. s. Fig. 2.. Sl'S14 1 Line no.of releve. L..1. o. -`-m !. 5km. Map showing the survey 1ines at Ranong.. N e. Lii Lio L12. Ll. L4. L17. Lls. p. Q. Ll- Lls 1 Line no. of releve. Li･s. L2 L3 Ll3. s) L16. Lg. Ls. le. L7 i!!ii)iiiil. v. za. Lis. Gulf of Thailand L6. Ls. Fig. 3.. Map showing the survey lines at Chanthaburi..

(4) 78. flow is ample. Part of the mangrove forest is completely destroyed and bare, and most of the. mangrove vegetation has long been selectively harvested to supply wood for charcoal production. It was noticed, in the present exploration, too, that few stands grow up to the height of natural or semi-natural mangrove vegetation in limited districts of Ranong.. Subject and Method All vegetation, from natural to substitutional, and from herbaceous to forest vegetation, within the mangrove forest in Thailand, were covered by the present field survey. Namely, from the natural tree forest of Rhizophoiu or Avieennia to communities of Acanthus ilicilfolius and ,FVndysonia maritima in deforested land were investigated at about 500 spots.. It was made sure that each and every stand selected fof the survey has the areal extension. over the minimum survey space in the habitat which shows homogeneous physiognomy, and therefore, may be judged even.. All the species within the stand were checked to make a complete species list by layer. Multistracutal communities such as 30 m high Rhizophora forest were divided into tree layer-1 (Tl), Tree layer-2 (T2), Shrub layer (S) and Herb layer (H), according to the height of the stands.. Braun-Blanquet Method (1964) was employed to determine comprehensively the cover class and sociability of species in each layer. Simultaneously, habitat conditions, that can be judged or. measured in the field, were recovered as many as possible,e.g. neighbouring communities, human impact, micro-topography, soil conditions, angle of slope, gradient and so on.. FormulatioR of Community Tables The data collected during the field survey were classified into communities or associations and entered in the community compositioR tables. They wefe then feorganized into rough table, summarized table, partially table, differential table, synthetic table and association table (character. species table). The comprehension and classification of vegetation units have so far been attempted. from various angles. Currently, comprehension with association as a fundamental unit (Tiixen. 1937, Miyawaki 1972) is most prevalently adopted in the international academic world. Thus the present survey has employed this method.. Results (Plant communities). 1. Sonneratiaalba-community Location: Chanthaburi Differential Species: Sonneftztia alba. The Sonnera(ia alba-community is from 6 m to 7 m high, and total number of species is from 2 to 3,that is Sonneratia alba, Avieennia alba, Rhizophora apieulata andRhizophoftz mucronata. The community is distributed on the Iower riches of the Cltanthaburi mangrove area.. The Sonneratia alba-community is divided into the two under communities, e.g. typical under community and under community ofAvieennia alba.. 2. Avieenniaalba￡ommunity Location: Chanthaburi Differential Species: Avieennia alba. The Avicennia alba-corarnunity is found at Chanthaburt. Dominant species of the community.

(5) 79. is Avieennia alba or Rhizophora apiculata. The community is from 5 to 20 m high, and the total numbef of species is from 2 to 9.. 3. Aegicerascorniculatum-Sonneratiaalba-community. Location: Ranong Differential Species: Aegr'ceras corniculatum, Sonneratia alba. The river side of the Raneng mangrove are widely covered with the Aegieeras eornieulatumSonneratia alba-commimity. The community was investigated from 65 survey points. The species of high presence value are Aegteeizis cornieulatum, Sonneratia alba, Rhizophoftz apiculata, Rhizo-. phora mucronata, ande Avicennia alba. The community is divided into the following undercommunities: (1) Under community of,Avicennia alba and (2) typical under community.. 4. Rhizophoramueronata-community (Rhizophona mucronata-Rh. apieulata-community). Location: Chanthaburi and Ranong Dirrerential Species: Rhizophora mueronata The community is widely covered at the mangrove area in Thailand. And the total number of species is from l to 6. The community is included not only natural tall tree forest but also semi-. natural forest. Then, the Rhizophora mucronato-community are divided into many under communltles.. 5. Rhizophoraapieulata-community Location: Chanthaburi Differential Species: Rhizophora apiculata. The Rhizophora apiculata-community is characterized by Rhizophora apieulata. The species of high presence value is one species e.g. Rhizophora apieulata. But the substitutional under community is differentiated by Braguiera pam,illCZora, Acanthus ilicijCblius and Finldysonia maritima.. 6. Braguierasexangula-.X)71ocarpusmoluecensis-community Location: Chanthaburi Differential Species: X]ylocarpus molueeensis and Bruguiera sexangula On the front of the Cleriops tagzxl-;X)?loeaipus granatttm-community, the Bruguiera sexanglaJY)?locarpus moluecensis-community is found. The distribution of the community is limited.. 7. Ceriopstagal-X]ylocarpusgranatum-community Location: Chanthaburi and Ranong Differential Species: .iYiylocarpusgranatum, Cleriops tagal. The cornmunity is collected at East Kalimantan,Indonesia (Suzuki and Mochida1982) and at Chanthaburi and Ranong in Thailand. The comrnunity is distributed on the inland side of the mangrove area. The total number of species is from 1 to 9. The species of high presence value are. XIyloearpus gnznatum, deriops tirga4 Acrostiehum aureum (Under community of Acrostiehum aureum), Bruguiera gymnoiThiza (Under community of Brttguieftz gymnorrhiza), jFlinidysonia maritima andRhizophora apiculata.. 8. Lumniteeraftzeemosa-community Location: Chanthaburi Differential Species: Lumnitera racemosa.

(6) 80. The community is from 1.5 to 12 m high and is dominated by Lumnitzera raeemosa. The habitat of the community is on the most inland side of mangrove.. 9. Lumnitz, eracoccinea-community. Location: Chanthaburi Differential Species: Lumnitzera coceinea. The community is not distributed at Ranong. The habitat of the community is as same as the Lumnitzera racemosa-community. 10. Elxeoeearla agallocha-community. Location: Chanthaburi Differential Species: jEllxcoecaria agnllocha. The Ebccoecaria agallocha-comrnunity is distributed not only at Chanthaburi but also at most. tropical Asia. And the community is the one of the most typical mangrove or back mangrove forest.. 11. Heritieretum littoralis Location: Chanthaburi and Ranong Character Species: Heritiera littoralis. The community is frorn 8 m to 12 m high and the total number ef species is frorn 4 to 1i.. 12. NZzgellaria indicatRhoenix paludosa-community. Location: Chanthaburi Differential Species: Rhoenix paludosa, jF:lagellaria indica, Efibiscus tiliaceus. The comrnunity is a pioneer phase of secondary mangrove vegetation on the river side ofthe mangrove area.. 13. C7erodendron inerme-community Location: Chanthaburi Differential Species: C7erodendron inerme. 14. Wedelietum boflorae Location: Chanthaburi Character Species: Wedelia bofZoiz! 15. Aeanthus ilicijblius-Finiaysonia maritima-community. Location: Chanthaburi and Ranong Differential Species: Finlaysonia maritima Dominant species of the community is not always the same. Sometimes ,FVnlaysonia maritima is dominant, but at other time is may beAeanthus ilicijbiius.. At Cltanthaburi and Ranong, Thailand, the phytosociological survey of mangrove vegetation was carried out and about 500 relev6s were examined. Through the phytosociological tables, it was possible to establish 15 plant communities among which were the fbllowing alliance-level groups.. A. Sonneratiatt4vicennia-community-group. 1. Sonneratia alba-community 2. Avicennia alba-community.

(7) 81. R-3. Number of stand. 30m. Height of. commUnltY 2om. 10m o. Community. Sa Sa R Sa XF X R-4. R RRRR. R. R. XX. R. 20m. Height of. commUnltY lom. -. o. Cornmunity. 30m. SaSa Sa. Sa SaSaSaSa Sa. SaSaSaSaSa SaSa SaXF F X RpRpXXF. FF. R-11. }Ieight of. comnlunlty 20m. 10m Community. Height of. o. RRp R Rp X X. Sa Sa SaR R Rp 20'm. RXX. C-6. communlty 10m Community. o. 20m coMMUMty 10m. SSRR RRRR RR X XX XXEEE EX. X. C-15. Height of. Community. o. 2em communlty 10m. SSSR A. R. xx. LL L. X XXX PP. x. C-16. Height of. o. CommunitY. RRRR XXX EEEE L FL LL 200. L 300. 400m. Distance from estuary edge te land(m). Fig. 4.. Profile diagram for the distribution of mangrove (R-3, 4, 11: Ranong. C-6, 15, 16: ChanthaburD.. Community type. R-3, 4, 11: Sa: Aqgi'ceras corniculatum-SOnneratia alba-cornm., R: RhizophotzT mucronata-Rh. apiculata-comrn. (Rp: Rhizophoni mucronata-Rh. apicutata-comm. under cemm. of Bruguiem parvij7ora), X: (]:eriops tzrgal-X)plocapus gnxnatum-comm., F: Acanthus ilicijbliu&jFVnlaysonla. maritima-comm. Community type. C-6, 15, 16: S: Sonnenatia alba￡omm., F: Avicennia alba-comm., R: Rhizophora apicttlata-comm., X: Ceriops ttrgzxl-.X]ylocarpus granatum-comm., L: Lumnitzera racemosa-comm., E: Ebccoecaria agnllocha-cornm., A: Acanthus ilicifblius-jFinldysonia maritima-comm., P: Elagellaria indicaTRhoenix paludOse-comm..

(8) 82. 3. Aczgi'ceras corniculatum-Sonneratia alba-community. B. Rhizophora-cofnmunity-group 4. Rhizophoizz mucronata-community 5. Rkizophora apieulata-community C. Ceriops-X)71ocarpus-community-group 6. Bruguiera sexangula-Xylocarpus moluccensis-community 7. Ceriops tagal-.Ilylocarpus gtranatum-community. D. Lumnitzera-community-group 8. Lumnitzeizz racemosa-community 9. Lumnitzera coecinea-community E- Heritiera.Elxcoecarta-community-group. le. Heritiefetum littoralis 1I. E)ccoecarin agallocha-community. F. Derris-Clerodendron-community-group 12. EIZzgellaria indica-P7ioenix paludosa-community. l3. C7erodendron inerme-cofnmunity. l4. Wedelietum biflorae 15. Acanthus ilicilfblius-Finlaysonia maritima-community. Figure 4 shows the distribution and height of mangrove community. R-3, 4 and 11 are the data from the Ranong area, and C-6, l5 and 16 from the Chanthaburi area. In each of the typical mangrove stands which develop in stfips from the estuary edge to inland, quadrats of 10 x 10 e" 20 x 20 sq.m were set up to examine the vegetation therein. The R-3 stands covered by the present survey.. Acknowledgtnents We would like to note that the field survey of the 1981 was supported by a number of sources both individual and institutional. First of all, we should like to express our sincere gratitude to Prof. Dr. Dr. h.c.Jiro Sugi, the. Head of NODAI Research lnstitute, Tokyo University of Agriculture, who gave every possible support and guidance to our mission. We would also like to extend our sincere thanlcs to Dr.. Choompol Swasdiyakorn, Secretary-General of National Research Council of Thailand, and Miss Prapasri Thanasukarn, the Director of Research Project and Coordination Division, National Research Council of Thailand.. We also remember with deep appreciation the foIIowing Thai fuends: Mr. Jitt Kongsangchai,. RFD., Min. Agr. & Cooperation, Dr. Thawatchai Santisuk, the Forest Herbarium, Mr. Prachim. Suksfteung, Chief of Mangrove Forest Management Unit Chanthaburi. Mr. Pen Thammachot, Chief of Mangrove Forest Unit Takuapa Phangnga, Mr. Sopon Havanont, Royal Forest DepaTt-. ment, Prof. Amorn Ubolcholaket, Chulalongkorn University, Mr. Pipat Pattanaponpaiboon, Chulalongkorn University, who supported our research in and around Mangrove area in Thailand. Finally we must officially note that the project and the publication of this report were financially supported by a Grant for Overseas Scientific Research from the Japanese Ministry of Educa-. tion, Science and Culture, Japan Society for the Promotion of Science, for which we are profoundly grateful..

(9) 83. Summary For many years it has been recognized that the mangrove vegetation of the Old World or Indo-Pacific region has been bequeathed to us as a natural or semi-natural forest. This vegetation,. which remains the richest biologieal resource in the world, has not yet investigated phytosociologically, except very sparsely.. The purpose of this study is to determine the phytosociological system of the mangrove vegetation in the world. This paper is the preliminary one of a series reporting the results of such. a study in Thailand. The first field survey of mangrove vegetation in the southern and southeastern parts of Thai}and was carried out jointly by Thai and Japanese scientists in October-. November,i98i. As a preliminary result of the investigation there and in other southeast Asian regions, it. was possible to establish 15 plant communities among which were the following ailiance-level groups:. 1. Sbnnenztia:Ayicennin-community-group, 2.Rhizophoncz-community-group, 3. Cleriops-Xiylo-. carpus-community-group, 4.Lumnitzera-community-group, 5.Heritieizz-Elxeoeearia-communitygroup, 6.Derris-crerodencb'on-community-group.. References Aksornkoae, S. 1975: Structure, Regeneration and Productivity of Mangrove in Thailand. Ph.D. Thesis, Michigan State University, 109 pp. Michigan.. Aksornkoae, S. I976: Stiucture of Mangrove Forest at Ampoe Khiung, Changwat Chanthaburi, Thailand. Kasetsart Univ. For. Bull. 38: 42 pp. Bangkok. Barun-Blanquet, J. 1964: Pfianzensoziologie. Grundzuge der Vegetationskunde. 865 pp. Wien. 3. Aufi.. Chapman, V. 1970: Mangrove phytosociology. Trop. Ecol. li: 1-19. ･ Knapp, R. 1965: Pfianzengesellschaften und h6here Vegetations-Einheiten von Geylon, Teilen Ost- und Central Africa. Geobot. Mitt. 33: l-31, Giessen.. MacNae, W. 1968: A General Account of the Fauna and Flora of Mangrove Swamps and Forests in the Indo-. Pacfic Region. Adv. Mar. BioL 6:73-270. '. Miyawaki, A. 1980: Current status of phytosociological Studies on the Mangrove Vegetation in Tropical Asia and Schedule of future Investigations. Proceedings of a Seminer on Southeastern Asian Mangrove.p.67-76. Japan Society fbr the Promotion Science. Okinawa.. Miyawaki,A.&K.Suzuki1980:ProcessofPhytosociologicalStudiesandVegetationMapping.Bull.Inst.Envir. Sci. Tehn. Yokohama Natn. Univ. 6: 65-76. Yokohama. Steenis, C. G. J. van l962: The Distribution of Mangrove Plant Genera and its Significance for Paleogeography.. Kon. Neder. Akad. van Wetensch. 65: 164-169. Suzuki, K. & Y. Mochida 1982: Phytosociological Studies on the Mangrove Forest in the Rtver Riko, East Kalimantan, Indonesia. Bull. Inst. Envir. Sci. Techn., Yokohama Natn. Univ. 8: 295-318. Yokohama. Walsh, G. E. 1974: Mangroves: A Review. Ecology of Halophytes. p. 51-174. Academic Press. N.Y. Walter, H. 1964: Die Vegetation der Erde in 6ko-physischer Betrachtung. 1. Die tropischen und subtropischen. Zonen. 592 pp. Jena..

(10) ･coh.. Table 1 Synthetic table on the Mangrove Vegetation-l (Ranong). 1-6: Aegiceras corniculatum-Sonneratia alba-community 7-12:- Rhi2ophora mucronata-RhizoPhora aPiculata-community 13-24: Ceriops tagal-X3,locarPus granatum-community. Community type: Total number of stand: Height of vegetation (m):. 123456789 10 ll 12 13 14 15 16 17 18 19 20 21 22 23 24. s 27 59 10 66 27 34453 13 33543 il 7934. g 35 69867987 22 6 28 10 8 15 56 18 78 10 16 7. 16 20 16 18 20 35 20 30 28 17 30 25 33 33 16 30 24 28 20 32 28 32 32 2s Number of species:. 5-8 2-6 3-6 5-9 2-5 2-5 3-6 1-3 2-3 5-6 2-4 3-5 3-4 2-4 4 4-7 4-9 4-810-123-4 3-7 4-5 5-8 4-6. Differential species of community:. Sonneratia alba. V+-4V+-s ･ V2.sV3.sV3m4I･･. Aegiceras corniculatum. Vl.4 IV+-4 Ml-3 V1-3 Ml.3 V+-3IMI-3 '. I,. Differential species .o..i, c9, II}II},g. nitYmx:. XylocarPusgranatunb ･･.･････ CerioPs tagal ････････. I, l3' ;" li'V411:b"13'¥L'kli,!,"'ii'IL"i'2;1'E"3b'Jk'i, ･ ,'. ･･ - 31.m..3V±.-fifl.,2..31H2V+:.3.V±-.2.V.--,3,.242.4. Differential species of community:. Rhi2oPhora aPiculata. IVI-2M+-3IV+-3IV+-2ll+ IV+-2V2..sVl-s 34-s 41-3 42-s IV2-4 34..s V3" 3+.3 32-4 Vl-4 31-4. Rhi2oPhora mucronata. Vl..3ll+-.4M2 IV+-4V+-4Vl.3W+plVl-s3+..221 ･ Il 2I-2IV+-332-4 2a-2I1 12. ･ V2..sVl-sV -s 33-s 41..4 21-2 Va- il1-4 Vl--3 3+--4 '. Differentialspecies.ofunderunits:. Avicennia alba Bruguiera cylindriea. Bruguiera gymnorrhi2a CerioPs decandra Xylocarpus moluccensis Bruguiera parvij7ora Acanthus ilicifolius. Finlaysonia maritima. Companions: Derris triLfoliata. Acrostichum speciosum. llW+-3V+-sV2-.4V+.i ･. IV..1i･ ' ' '. - ++ --･ ++ ･IV+"2Ii･･ ++ I.IM+ i･･ . . Ill,I+ l,}. ii. .i3..l,?.i ･･ . ･ IY.t..fi･i '. -----. --. ･ IV...,4..,i ･. ･ i42.3 Vl..3 31"2'1 ･. . . ･13,.-,l･. '. .. ･･ l3.-,I ･ . . .･･I4,.,1. 1, ･ I, ･. ･･･ I2,i. ･ [V+-4Ii ･. ' i'4i-4' ' LI.V-.?r..si[ '. 'i' 42..,g .. li"'il[13"'Y';LE.""314'E'g"'4'l-'.I4"･. ･ i,I. i･･. ･l4..l･ 1. I. ･. ･ IM+-24+-si .. - -'" 1''-"'1-'""l"'"'-'-"'. ' l.Mmi.-.･e..l '. ･･ I. I. ････. .. 1. 11. 1. fi.. i-. 2. ･. ' 1/Il.I..±.-.z,.m.:...,/' .. ････ IV+-.1 2+. 1.. 3, ' 3, '. ll. ･･ 2+.

(11) Table 2 Synthetic table on the Mangrove Vegetatjon-2 (Chanthaburi>. 1-2: Sonneratia alba community 3-6: Avicennia alba cornmunity. 7: Rhi2oPhora mucronata community 8-11: Rhizophora aPiculata community 12: Bruguiera sexangula-XylocarPus moluccensis community 13-19: CerioPs tagal-XylocarPus,.granatum community. Community type:. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. l5. 16. 17. 18. 19. Total number of stand: Height of vegetation (m):. 2. 2. 3. 4. 5... 5. 9. ll. 2. 17. 2. 6. 4. 3. 4. 2. 11. 3. 8. 6 1 7. 5. 12 1. 6 1. 6. 5. 7. 3. 5. 20. 7. ] 10. 1. 7. I l8. 7. 4 1 12. 5. 1 12. 4 I. 8. 6 1 18. 5. 4. 5 1. 6. 2 l 7. 2. 3. 3-4. 2-3. 3-6. 6-9. 3-4. 4-9. 5-9. 4-7. 3. 2-5. 2-5. 1-6. 32-.3. V2-5. e. Number of species:. 1. 7. 1. 8. 1 8. 11. 10 I 13. 2-3. 1-3. 3-4. 2-5. 3. 1. Differential spe￠ies of ￠ommunity:. Sonneratia alba. l2,-s 23. l･. v. Differential species of community:. Avicennia atba. il..?.±r..l-I3+-i 4+. N.-3 V2.,l. fi +. l..4..t=.p.... Differential species of community:. Rhizophora mucronata. 12. ]. 3. J....... I, I,. lV,.,l. Differential species of eommunity:. Rhizophora aPiculata. 11. 2+ 34-s 43-s. V3-4 Vl-4 V4.s V4-s 23-s V2f.s 24-s. Vl-4 42-4 3s-4. 41ff4 2s-4. V2-5. Differentlal species of eommunity:. Xylocarpus moluccensis Bruguiera sexangula. Xylocarpus granat,um Ceriops tagal. ･ I, I +. Bruguiera gymnorrhiza. IVI--3[ ' l.. Acrostichum aureum Companions:. Vl-3 21"3l. ' !+-1 +1. 1.. ･ IV+--a. l32--4"".3..4=3.. 3+m3 I2. 4,-, i. 4]=3 21-4. li'3"{"'-"" '2' i"""'. i 4,-2. V2--5. l.3.2..3....i･. .3.±...... ' +1. ･ ++. Derris trijeoliata. Nypa fruiicans. i･ 2.. M. I･IV,l ' liHM..I-2i'i. l ll 1-3. 1+ ++ ･. I. 11V.-,l. Differentlal species of under units:. Finlaysonia maritima. . . 2+-1. ,. Differential species of community:. EV2-s. l･4,-3 2,-,l 2+Ll. i' '. 1. gg.

(12) 86. Table 3 Synthetic table of the Mangrove Vegetation-2. i-3: Lumnit2era racemosa･cefnmunity 4-5: Lumnit2era coccinea-community 6-8: Excoecaria agallocha-eommunity. 9: Heritieretum littoralis Community type:. 1. 2. 3. 4. 5. 6. 7. 8. 9. LoeatioR :. c. c. c. c. c. C. C. C. CIR. 15. i3. 2. 6. 3. 5. 2. 4. 4 1 12. 1. 5. 6. 4 1 6. 7 l 12. 5 l. 3. 1 6. 4 1 i2. 7. I 20. 4 8. i2. 2-8. 1-9. 5-6. 5-9. 4-8. 4-7. 5. 4-10. 5-11. Number of stand: Height of vegetation. (m) :. Nurnber of speeies:. l. Dlfferential species of community:. Lumnit2era racemosa. l V2-4. V3-s 2,-, l. .. 11. .. 1+. 2,. 12. 1,. .. Differential species of under unit:. Acrostichum speciosum Acanthus ilicifotius. i V.-3I. .. .. .. Finlaysonia maritima. Differentialspeciesofcommunity: Lumnit2era coccinea. i. 1. 2,. .. ++. .. .. --?-±-. I.. 12. .. l V,-.,. 1.. 4s-4 l. 1,. .. .. .. l4,.4 l 41.3. DSfferential species of under unit:. Acrostichum aureum. +. Fimbristylis sp.. I3,-3 l. .. .. .. Differential species oi commuRity:. /I t/ I3. i. Excoecaria agallocha. .. .. l V,..s. Differentialspeciesofunderunits: CerioPs tagal. V2--5. .. 2+"2. 1.. 22-3. '. .. .. .. 43-s i. 'l' V+-3' .. .. .. ii. Character species of association:. Heritiera littoratis. .. .. .. .. l4,-, l. .. Companions:. I.. Derris trifoliata. Cleredendron inerme Sonneratia ovata Rhizophora apiculata. C:Chanthaburi, R: Ranong. l. fi +. -t --. I+m2 ++. 2.. pt+-2 1+ 12. .. I,. . .. 2+..1. 1,. 1+. 12. 1i. 2.. . IV+-s. 13. 22-3. . ..

(13) 87. Table 4 Forest margin vegetation and secondary vegetation 1. Flagellaria indica-Phoenix paludosa-community. 2. Clerodendron lnerme-community. 3. Wedelietum biflorae 4. Acanths ilicifolius-Finlaysonia maritima-community. Communitytype: 1 2 3 4 5 Totainumberofstand: 5 2 3 3 7 Heightofvegetation(m): 4 2 L5 1 O.8. 6. 7. c. R. 2. 5 O. 9. . 6 II]ll 3 3 1.6 1.3. 1. 5. l 1. 2. Numberofspecies: 5-6 3 3-9 3-4 4-5. 2-3. 1-7. tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt tttttttt ttt ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt. P.i.ff..e..g.g..p.tial. species of cgmmunity:. k,OE,"i'as1''Zil'Id:'i,'//'"" ¥:..l' 1 I 1 1. .. .. Hibiscustiliaceus lli-t, ･ 1+ ' ' /. .. .. .. .. Differ..e.p..t.il.e.1..s.p.e.{.il.g.s..of...celpm.u.ni.t.y:. Clerodendroninerme ol+-L, 23-so ' ' '. .. .. Ch.qr.acter.spegies. of .a. ssociation:. JVedeliabij7ora ll+ ･ 33,,I ' '. P.iff.gr.e..n...t.//a..l.-s-p.rg-g!g.s...9.f..g.O..lprp.unity:. Finlaysoniamaritima ･･ 1i 3r,.Vtt:i".). 2,s ...rv.+-2. Q.i.t.li.e.r.e.tt.tial...s.pTg,g.lg.s .of. .u.pder units:. Derristrifoliata I+ 1i li 3+-2. .Y.t-2 Acanthusiticijolius ･ ' ' ' .Y.'..+;.e.. '''. --. 2,,'' ' ./ Y.',-.,,. 9ompanions:. CerioPstagat I. 1. 13 1+ U+-i. Rhi2oPhoraapicutata ･･･ 12 M+-:i X.vlocarpusgranatum ･･ ' 1+ ff+. Avicenniaatba ･ - ' ' I+. tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt ttttttttttttt tttttttttttttttttttttttttttttttttttttttttt ttt ttttttttttttttttttttttttttttttt. C:Chanthaburi, R:Ranong. .. I, I, I..

(14) 88. Table 7 Transect no. R-5 Relev6 no,:. I Dete24.0ct.1981 YM YM YM YM YM YM YM YM. Location: Ranong. 381. 382 383 384 385 386 387 17- 31- 47- 55- 63- 90-. 388. YM YM YM YM YM 389. 390. 391. 392. 393. 178- 192-. Distance frorn standard point<m). o5. 25. 38. 53. 60. 68. 95. 110. 125. 160. 170. 188. 197. Area of relev6 (m2):. 25. 64. 70. 60. 50. 25. 25. 100. 100. 105. 100. 100. 25. 14. 12. 80. 90. 12 90. 14 80. 3 30. 3 30. 2. 2. Height of tree layer-1 (m):. Cover of tree layer-1 (%): 6. 8. 6. 8. Cover of tree layer-2 (%):. 70. 70. 30. 60. Height of herb layer (m): Cever of herb layer (%):. 1. 2. 4. 3. 20. 70. 50. O.3 O.4 O.8 O.5 O.8 L2. 5 30. 10. No. of species:. Species name (Phytosociological RhizoPItora aPiculata r}A-1 '. --･ 14. ･+. la -f-. !legicerascorniculatum T-1･. 1･2 4･4 1･2 2･2. 3･3. 1･2. s･ H l+2. +. 3･2 3･2. Finlaysonia maritima Derris trifotiata. Imperata cylindri.ca Acanthus tllicifolius. Ceriops tagal. 'r-2 '. S,H Avicennia nzarina. Brugut:era g.vmnorrhixa. s-. rr-1 '. O. 8. O. 5. O. 4. 10 3. 10. 5 4. 4 8. 40 4. 5 4. 4554 isi2･2 ･ - -J-a. 2. 4. 80. ,. 2･3 .. '. +. 1･2 ･. . ･･ 2･1 . , ･ 1･1. 2･2. 2･2. 4･3 - ･･. ---1･2 . . . I---. 2･2 5･4 5･4 ･. ,. ･ 2･2 1･2 ･. ･+･2 ･･. ,. s + 1.t2 -. .. .. ,. .. 5･4. -- 3･3. ･ 1･2+･2 ･ .. ---. 3･3 ･. 3t3 3-3. .. .. ,. +l --. 2･2. 1-1 , . .. .. ,. - rrlrm. ･･･ 1･2. .. .. J -.. 3･3 -. Et. 1･1. 1･2. .. H-. 2･2 +. 3･3. .. ･ 1･2. --･ 1･1. .1･1 243. 1･1. 1+1. s･ H･ H･ H･ H･ H･ H+. O. 5. 8. 80. 2･2. .. T-1 . T-2 ･. T-1 ･ T-2 ･ s th. 1. ･･･ 3･3 ･･･ 2-2. 1+1 ･ +. s-. Brugutlera cJilindri.ca. O. 5. ...+. 1ny2 +. Rhizophora mucronata T-1,T-2 ･ Bntguiera Parvijlora. 20. 3･3 ･･ 2･3. -Sonneratiaatba T-1･ -'r-2 4･4 3･2 3･2 l-I ･. se 6 30 2 3e. ratmg symbol). T-2 ･ s･. s･ H+ Avicenniaofiici'nalis H+ Avicenniaatba .1(.Lzl,T-2' s･. 5 20 90 90. 35. 4. 153-- 160--. 14 90 8 40 3 70. 14. Height of tree layer-2 (m):. Height of shrub layer-1 (m): Cover of shrub layer (%):. leo- 125-. '. -t--. 1･2 ･. -4. 2･1 ･. ･ 1･2 1-2 1･2 ny --ny2. 1･2 +･2. 4･3 ･ 1-1 ･ 1･2 2･2 4･4 ･ 1･2 3･3 2･2. --. --. +･ E+ ･ 1･1 --. ･+ t-. ･+. +-.

(15) 89. Table 8. Transectno.R-6 Location:RanongI Date24.0ct.,. Relev6no.: YM YM 394 395. Distancefromstandardpoint(m): O- 85 15. Areaofrelev6(mL'): 50 70. Heightoftreelayer-1(m): - 20 Coveroftreelayer-l(%): - 80 Heightoftreelayer-2(m): - 7 Coveroftreelaver-2(%): -- 60. Heightofshrublayer(m): 5 2 Coverofshrublayer(%): 40 10 Heightofherblayer(m): i O.3 Coverofherblayer(%): 30 20. No. of species: 4. 6. 1981. YM. YM. YM. YM. 396 1929 100. 397. 398. 399. 40-. 56-. 70-. 50. 66. ge. 100. 100. 400. 15 90. 8 30 5 80. 8 3e 4 30. l4 80 8 30 2 5. 1. O. 5. i. O. 8. 10 7. 20 6. 30 8. 5 6. 112. 1. t .t.........t........ ..t...t............ tttttttttttttttttttt tttt t ttttttt. ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt. tttttttttttttt. Speciesname (PhytosociologicalratingsymboE) Sonneratia atba Avi.cennia atba. I.F.., I, S. 4･4. H. 2･3. S, H Aegiceras cornicutatum. Rhizophora aPiculata. 3･1 1･l. -. s H. 1-2. 2･2. 2･2. rp n1. X>,locarpus granatum Rhizophora aPiculata. 1-1 1･1. 'cl,T-2 s H. +. T --2, S. +. H s. +-. .. Derris trifoliata. Acanthus iticijotius. hnPerata cytindrica. Fintavsonia maritima. .. I 1･1 1･2 2･1 3･3 1･2. 2;,2. 1･2. +. 1･1. .. 1･1. 2･2. 2･2. 1･2 ,I,. +. l 3･2. 2･1. 1･2. .. rr -2. 1･2 2･2. 'l'-1. s H. 2･1. ili. 2･2. tlt-. 2Ii. :!Ft. 1･2. T-2. Viscum ovalifolium Ceriops tagai. 1. ±. 3･3. S,.H. Bruguiera c),lindri.ca. (+). rp m2. rp nt2. Bruguiera Parvi17ora. 4･3. T-1, T-2. 3 40. 2･2 a-. .. 3･2. 2･2 1･2. 2･2. 1･2. .. .. tlh-1. 2･2. .. s H s H H H. 1･2. 2･2. 1･1. +. , . ,. " 1･2. +. .. .. -e ･2.

(16) 90. Table 9. Transectno.R-7 Location:RanongI Date25.0ct.,. Relev6 no.: YM YM YM YM YM 400 401 402 403 404 Distancefromstandardpoint(m): -3- O- 5- 12- 20-. 1981 lo℃ lo℃. lo¥. lo℃ :oMg 1,℃ Y4 M. 4gE. 5Z-s. 7g6. si-,. ?Z-,. 115. 122. 145. i90. i?S. i?g. is. 2'. 120sO. Z5. ii:. 3g. Lo. i. i:. s9. 9un,. E. ,7g. 32. 6g. 2?. 2?. ,fg. ,r,. 40. 20 7. 20 5. 90 4. O 3 11 20 30. Areaofrelev6(m2): 15l53664100. 1,¥. ll. 105- 117- 135-. Heightoftreelayer-1(m): --121220. Coveroftreelayer-1(%): --58070 1 2' Heightoftreelayer-2(m): ----8 Coveroftreelayer-2(%): ----60 7g i Heightofshrublayer(m): 2.5-442 Coverofshrublayer(%): 8e-906030 ,fZ 3?. Heightofherblayer(m): O.61O.5O.81. Cover of herb layer (%): N.9:.:.f..f.?..ecies:. speciesnaTne """"'. 10 8e 5 30 20 ..l......3... 5 6 6. ('P'H' YC6'g'5E'1'6iogicairating'g'ymboi). ,r,. 20 30 10 5 "i' 5 tttttttttttttttttttttttt. '''. .. 4. tttttttttttttttttttttttttttt. RhizoPhoramucronata S 3-3 J ･･ -. ttttttttttttttttttttttttttt. 33. S 1･2 ･ 1･1 1･2 1･1. 11. 11. H･･+･･. 3･2. 33. 2･2. 12. 1･1. T-2 i ･･･ 3･3. 2･2 2･2. ++ 2 -} 2. -F ･2. 2･2. 4･3. 3･3. 2･2. 1･1. 1･2. 2･2. 1･1. 1･2. . .. +2 +2. 3･3. 12 55. 2･2. 2･1. 1･1. 1･1. .. 1･2 + ･2 1･2. + ･3. 22. 2･3. . . .. S ･ - 1･2 1･2 ･ H i ･ 1･2 1･2 J. Ceriopstagal T-1,Jll-.2w-･･3･2･. .. ll. 2･3. 22 12 3+3. +. 1+1. S･･ = ･ 1･2. 11. H････+. XylocarpusgranatumT...r.l.,T-2 ･･･ i 1･1. 11. s,.lj.T + ････. . ' . .. 1･2. . 2･1. 1-1. 2･2. .. 1･2. . 3･2. h. .. '. .. + ･2. 3･3. 12. 12 '. 22. 12. Bruguieracylindr･ica .T:.1,T-2 ･･･ 2･2 ･. Derristrifoliata S･････. 12. .. Fintaysoniamaritima H･S÷･2･2･･ 3･3 ･･･. T-2 ･････. 32. 1･1. Avicenniaalba S4･3････ Avicenniamarina S+････. S････ 2･2 H ･･･ 1･2 2･2 Bruguieragynmorrhiza T-1 ･･･ 1･2 4･l. tttttttttttttttt. 31. 1･1. S 2･2 ･ 5･4 2･2 ･ H 1･1 3･3 1･2 1･2 2･3. H +･2 3･3 1-2 1･2 -i-･2. 11 11. +. .. BruguieraParvi.fiora "r-1 ･･ 1･1 2-2 +. H+････ Acanthusiticifotius S･+･1･2･. tttttttttttttt. 20 9. .. Rhi2oPlzoraaPiculata T-l ･･･ 2･2 ･ T-2 ････ 2･2. Aeg･Scerascorn･icutatunz S + ･･･ -. tttttttttttttttttttttttt. ,9:. .. . 1･2 .tt.tnL.. .. t.

(17) 91. Table 10. Transectno.R-8 Location:RanongI Date25.0ct.,. Relev6no.: YM YM YM 413 414 415 Distancefromstandardpoint(m): O- 1- 20-. 1981 y4 M. YM. y4M. y4M. Y4 2M. 16. 417. ls. lg. o. 4g,-. 50-. 5gg. 6ijg. 88-o. ?86. i?8. i?g. i?:. i?!. i8. S'. lo. 7-O. 3g. E. E. E. o.l so. o?8. ,lg. 2?. 10 10 30. Areaofrelev6(m2): 100 100 100. Heightoftreelayer-1(m): --Covereftreelayer-1(%): ---Heightoftreelayer-?(m): - 9 8 Coveroftreelayer-2(%); -5020 Heightofshrublayer(m): - 5 4 Coverofshrublayer(%): -5060 Heightofherblayer(m): O.9l1 Coverofherblayer(%): 802030. ."...//.;..o..fspecies:.... ........ ' 7 8 9 speciesname (phytosocioiogicairatingsyih'56i' i". ImPeratacylindrica H3･21･21ny2 Acanthusilicifolius H4･41･22･2. Finlavsoniamaritima S･+･21･2 i H 1-2 2･2 2･2. Avicenniaatha 'rrm1 . . .. S ･ 4･4 2･2 H 3･3 ･ +. Aegicerascorniculata S - ･ 1･1. i28. 7g 230. ,ig 3g ttt. + ･2. 2･2. BruguieraParvij7ora T-2,S ･･･ H･･･. Rhizophoramucronata T-1 ･･･. T-2 ･･ .. s- ･･ H- ･･. Xytocarpusgranatum S･･･. ,. 12. 20 .7. +. -- l2. +2. k12,. 1･2. .. 2･1. ,1,. t. 2･2. .. lll. '. 2･1 ÷ `2. 1"2. ,1,. il2. . il2. 1 2i2. RhizoPhoraaPicutata 'r-1 . . .. Derristrilroliata H + + +. ? ttttttttttttttttt. . 1,. 3･2. 1･2. z. 15 6 ttttt tt. 1･2. Avicenniamarina H+･･. S･ 1･1 ･. 80 8. ttttttttttttt. Cynodondactyton H+･2+･21･2. H･･･ Sonneratiaatba T-1,'I'-2 - ･ 3ec3. 3 50 O. 8. H 1･2 ･ 1･1. T-2 ･･ 3･3 S ･ 2-2 3･3. 58 64 16 40. 1,M. '. 2･1. 1+1 1･2 1･1 4+4 2･2. :ig. ll il2. . I,. + 1･2. 1･1. 242. .. +. 2･2. 2･1. .. +. .. 2･2 + ･2. 3･2. .. 2･1. l. 22. il2. 1･2. .. 2･2 3i2. 11. .. .. +. .. 1･2. 1. 3+2. ,l,. I l l. 21 .. 1･2 1･2. ÷.

(18) 92. Tab}e ll. Transectno.R-9 LocatioR:Ranongl Date25.0ct.. Relev6no.: YM YM. l981 ,. YM. YM. YM. YM. YM. 422 423. 424. 425. 426. 427. 428. Distancefromstandardpoint(m): O- 10-. 20-. 4e-. 50-. 80-. 90-. 10 20. 30. 50. 60. 90. 100. 100. 100. 100. 100. 100. 14 70. 16 80 7 30 4 30 1. 16 70. 10 30. 16 40. 2.5. 15. 3 20. O. 8. O. 8. 5 8. 5 7. 2 20 1 10 7. Areaofrelev6(m2): 100 100 Heightoftreelayer-1(m): - --Coveroftreelayer-1(%): - --Heightoftreelayer-2(m): -- 8. Coveroftreelayer-2(%): - le Heightofshrublayer(m); 5 6 Coverofshrublayer(%): 40 40 Heightofherblayer(m): 1.2O.8 Coverofherblayer(%): 40 20. No. of species: 6. 5. 2.5. 40 O. 8. 15 5. 30 6. s5''5'El6g' 'li5'lfi'l "" ''"" (phytoscioiogicai rating symboi). RhizoPhoraapicutata T-l,T-2 + ･ S3･3 3･2 H1･1 1･1. RhizoPheramucronata T-!,T-2 ･･ S2･2 ･ H･ -. Avicenniaalba 'I'-2,SI･23･3. 3･2 2･2. 1･1. 2･2. 1･2. I･2. lil. 4･3. 3･3. 3･2. +. 2･2. 2･1. H･･. Sonneratiaaiba T-1 ･ -. 'r-2 ' ' Sl･1 +. Jmperatacytindrica H2･22･2 Cynodondactylon H-t-･2 1･2. Aegicerascornicutatunz S･ 1･l H･. BruguieraParvijiora S･･ H･. Acanthusiticifotius H･･ Finlaysoniamaritima H･･. 2･2 1･1. 2･2. ,1,. 1･2 lll. -F. .. + +. 1-1. 2･2. +. 1･2. 2･2. 4･3. 3･3. 2･1. . .. 1･1. .. 1･i. .. f'. {-. 1･2. --. I 2･2. 1･2. I･2. .. +. +. 2･2. 1･1. +. + +. --. .. --. .. '. 3I3. .. .. .. 2;2.

(19) 93 Table l2. Transectno.R-10 Location:RanongI Date25.. Relev6no.: YM429YM 430. YM. YM. YM. YM. YM. 432. 433. 434. 435. YM. 431. Distancefromstandardpoint(m): 5-12 12-20. 24-29. 30-40. 50-60. 75-86. 90-100. leo-11o. 50. i2!. iOum,. 100. iOmO. i?g. Areaofrelev6(m2): 105 96. Heightoftreelayer-1(m): 15 Ceveroftreelayer-1(%): 70 Heightoftreelayer-2(m): 8 Ceveroftreelayerk2(%): 10. 18 80 12 50. Heightofshrublayer(m): 3 3 Coverofshrublayer(%): 60 30 Heightofherblayer(m): O.5O.5. Cover of herb layer(%): No. of species: li'. Oct., 1981. 10. 4. 67. //'llE'l6'g'IIh'lll{l''' ' '' (phytosoci6iogicairating. Sonneratiaalba T-14t45･3 T-2 1･1 1･1. H･･. Avicenniaalba T-1,T-2 1･1 2･2 S 1･2 1･2 I-I ･ lAegicerascorn･iculatum T-2 1･1 S 3･3 2･3 H 1･2 1･2. 12 60. (l･1). Bruguieraparvif7ora T-1 ･･ 'r-2 ' ' S･ E-. 78. 2 5?. 5. 70. ,lg. 30. ,ig. . 2･1. i!. 10. 9 tttttttttttttt t t. 4･4. +. 21. Imperatacytindrica H +･ +. T-2 ･ 3-3 S･ 1･1. Ceriopstagal T-1 ･･. .. I.･1. .. 3･3 1･2. 3･3 1･2. 3･3 1･2. 1-su2. 11. oi8. 20 7. i ..6. ttttttttttttttttttt. 4･3. 2･2. 1･l. 1.1. .. +. 21. +. . A- ･2. .. 2･3 I･1 2･2. Fl. 1･l,. Fl. --. "･. 1･2. 3･3 1･1. 3･2. 2･2. 1･l. '. 1･2 + ･2 .. Il 1;. .. 2･3. 11 1+2. +. +. 3･2 1･1. 1･1 1･1. (+). Acanthusi.licijrolius S,H ･･. . . -. Derristrtlfotiata S,H･･. 6?. ,. .. .. Finta),soniamaritima S,H - ･. Avicenniamarina T-2,S + ･. 2:. +. 1･1. +. 5 6. tttttttttttt. H --･2 1-2. RhinoPhoramucronata 'I'-1 ･ .. 40. g. 1. + +. I･1 2･1. 2!. 8 3. .. Rhizophoramucronata T-2 ･･ s+ ･ H･ --. 16. 4 70 1 10 9 symbol). 436. . +. 21. I. -. .. 4･3 2･2 1･2. . . . .. 1･1. "2 +. s-.

(20) 94. Table l3 Transectno.R-ll Location:RanongI Date26.0ct.,1981. Relev6no.: 439YMYMYMYMYMYMYMYM 440 441 442 443 444 445 446. YM YM YM YM YM YM YM 450. 453. 447. 448. Distancefromstandard O- 9- 25- 38- 50- 62-. 72-. 86. 95- 116- i32- 150- 170- 185I05 124 142 160 180 2oe. Areaofrelev6(m2): 24 100 15 25 50 25 100 100 Heightoftreelayer-1(m):-- 10 -- - - - 18 -. 196. 100. point(m): 3 14 30 43 60 72. Coveroftreelayer-1(%):- 80 - - - - 40 Heightoftreelayer-2(m): 7 - 6 6 7 - 9 8. Coveroftreelayer-2(%): 70 - 80 40 80 - 70 40 Heightofshrublayer(m): 2 2 2 2 2 - 2･5 2･8 Coverofshrublayer(%): 50 20 20 20 20 - 20 50 Heightofherblayer(m): - - 1 O.5 O.5 L2 O.5 O.5. Coverofherblayer(%): - - 5 5 1 80 5 1. .N..g:..g.{s.p.e.cies: ..- . 2 .3. 7 5 3 1 4 3. 449. 64. 100. 12 70. 25 70. 13 50 4 10. 6 90 2 20. 1 5. O. 5. L2. 10 4. 15 7. 5. 100. 451. 4 60. 8 20 5 80 1 5 2. 6 90 1 5. 4. 452. 100. 300. 10 30. 12 80. 5 80 1 20 6. 3 3e e. s. 20 4. Speciesname (Phytosociologicalratingsymboa). Sonneratiaalba T-1,.T-2.3.･3 2･2 ･･････. ,. Sl･2 1･2 ･･････. I .. Avicenniaalba T-LIIr:2.3･4 3･2 ･･････. S2･3 1･2 - ･･ - ･･ Aegicerascorniculatum S･ 1･2 ･･････. Rhi2oPhoramucronataT-2 ･ - 4･4 1･1 ････. S,H･･ 2-2 + ････. RhizophoraaPiculata T-1････････ T-2 ･･ 1･1 2･1 2･2 ･ 4･4 2･1. ,I,. ,I,. ;12,. 2Ii ,1, 1･1. I. ,I,. +. 4･3. S･･ I･2 2tl ･ - 2･2 ･. H･･ -1- t･･･+･2. 1-1. lll. Bruguera T-1,T-2･･1･12･24･4･･2･2. 2I2. H･･･････ 2･2 CerioPstagal H･･･ S･･+･････ -i- ････ X),tocarpusgranatum T-1 - ･･･････ s･･+･････. III. +. 1･1. 1･2 1･1 1･1. 2･1. + . I,. Acanthusilicijolius H･･ 1･2 1ny2+･2 5･5 + ･. Xylocarpusmoluccensis S･･･ , ････. 2･2 5･5 4･4 1･1 1･2 4･4 +. +. Finlaysonia maritima H･･ +･2 ･････. H･･+･･･ 1･2 ･. 1･1. 2･2. Parv-ij7ora S････2･3･･2･2. Bruguiera T-1,T-2･･････3･1･ gymnorrhiza S,H･･･････1･1 Derristrifoliaia T-1,S････････. 2･3. 1･2 2;2 ili. + iti. +. + 1･2. +. .. .. 1･1 + 1･1. l･2. + ..

(21) 95 Table 14. Transectno.:S-1 Location:Ranongff. Relev6 no.: YM524 YM 512. Date: 3e. Nov. 1981. YM YM YM YM YM YM YM YM YM YM YM 513 514 515 516 517. 518. Distance from standard point(m): -2- O-. 7- 15- 32- 50- 65-. 85- le5- 130- 150- 170- 18e-. 07. 15 27 42 65 85. 105. 120. 140. l70. 180. 200. 96 144 10e 225 400. 400. 225. 225. 400. 200. 400. 10 90 8 3o. 30 75 12 30 3 10. 30 70 10 40 3 70. 30 60 12 80 3 30. 32 80 12 60 3 20. 26 80 16 70 3 10. 1. 1 10 2. 1 5 2. O. 5. 1 1. l 1 2. 30 se 15 40 4 4e 1 5 3. 1. ,1,. 1. 1. ,1,. I. gli. 2･2. ,I,. 2t'i. il;. II;. Areaofrelev6(mL'): 2e084. Heightoftreelayer-1(m): -10 Coveroftreelayer-1(%): -80 Heightoftreelayer-a(m>: 88 Coveroftreelayer-2(%): 8040 Heightofshrublayer(m): 1.22. 25 80 13 se. 18 80 l2 7o. 26 80 12 4o. 30 80 15 3o. - 3 32.5 4. Coverofshrublayer(%): 15 - 10 20 5 20 Heightofherblayer(m): -1 IL3 0.5 1 1 Coverofherblayer(%): -1 10 15 20 60 5. No. of species: 2. 1. speE'l'6'g"//''5'lll'5""''' "'''' '''''''"' ('l]'h' I]tosottioiogicai. Sonneratiaalba T-24･1'. ..2 25. 45. -ti--. 1･1 2･2 + ･･. ･ + 2･2 2･2 2･2. s･･ H･･ BruguieraParv'ijZora T-1 ･･. - 1･2 1･2 1･2 1･2. + + ･ 1･2 1-2. ･･･ 1･1 ･. ･･ 1･2 ･ 1･1 ･･ 2･2 3･3 }. 'r-2,+S- ' '. ･･ 1･2 ･ ---. CerioPstagal T-2･･ s･･. Xylocarpusgranatum S･･. 522. +. 523. .. 3･3. .. il2. I. I. 1 I. l. + . . . . ' .. glg. g[g. 2･2. ili. t. + ･2. i. I. . ' .. I. I. . .. I. I. 1･1. 5･4 3･3. .. .. ･ - ･ 1･l ･. +. .. 1･2. ,1,. 2･2 ili. .. ,1,. 4･2. ･･ l-1 ･･. --+-= ･----･ + ･ 1･1. I 4. 3･3. ･･ 2･2 4･3 1･1. s･･ H･･ BrugttieracJitindriea T-1 ･･ BrugitieragNmnorrhiza T-1 ･･. 521. .. ･ 5･3 4･3 2･1 5･4. T-2 ･･. 'r-2 ' '. 520. rating symbol). RhizoPhoramucronata T-1 ･ 5･4 5･4 ･ . . . T-2 ･ 2･1 2･2 3･3 1･1 1･2 ･ S + 3･3 ･ 2･2 - 1･2 --. H･+ Rhi2oPhoraapicutata T-1 ･･. 3 2. 519. .. .. + ..

(22) 96. Table 15 Transect no.: S-2 Re!ev6 no.:. Location:RanongH Date:. YM YM YM YM. 525 526 527 528. Distance from standard point(m) Area of relev6(m2): Height of tree iayer-1(m):. Cover of tree layer-1(%): Height of tree layer-2(m) :. Cover of tree layer-2(%): Height of shrub layer(m): Cover of shrub layer(%): Height of herb layer(m):. Cover of herb layer(%): No. of species:. Specles name RhizoPhora mucronata. 30 80 40 80 2o 3o so 3e. 30 O. 8. O.8. 1. l. O. 8. 5. i 7. 10 6. 5 5. 5 4. ,1,. ,I,. 60 100 leO 225. 14 20 14 32 7e 3o se 7o. 8 12 8 18 3 3 2･5 3. 1 1 O.8 O.5. 1 2e 15. XylocarPus granatu?n. Hoya parasitica Derris tr･ifoliata. Bruguiera gymnorrhiza XylocarPus moluccensis. Cerbera manghas. 53e. 531. 532. 533. 65-. 100-. 120-. 148-. 75. 120. 148. 154. l50. 400. 625. 60. 27 80 12 40 3 30. 2g 4e 18 7e 3 30. IO 60 2 20. 7. (Phytosociological rating symbol). T-14-4 ･ 3･3 ･. I. S2･2 3･3 1･2 ･. I. 1. 1. 4. 4･3 4･4 2･2 1･2. 4･4 2･2. 5･4. gig. 1･2. 2･1. 2･2. 1･2. 1･2. 1･1. +. ". .. ,1,. .. I. .. ;. 1･1. H -t- 1･1 1･2 ･ T-1 ･ 3･1 2･2 4･3. H+ + -{- 1･2 T-1･･ 3･3 ･. T-2 ･･ 1･1 1･1. Bruguiera cytindrica. 3. .......2... .?... 4 .8. S- 1･1 1･2 1･2. CerioPs tagat. YM YM YM YM. 22 se le 40 2 10. : O- 10- 20- 306 20 30 45. T-2 2･2 1･2 2･2 3･3 Bruguiera Parvij7ora. YM 529 4560 225 30 75 20 se. T-2 2･2 3･3 2･2 2･2 RhizoPhora aPiculata. 31. 0ct. l981. SH･･ + m1-1 Jt.rvt. T-2･･･ 2･2 S･･ 1･1 1･2 H･･ 1･l ･ T-2････ T-2･s･ i ･･･+ 1･1. s･ +･･ H･ -･･ s･ H･････" -}-. T-1･ . . . T-1････ 'r-2' ' ' '. s････. .. -. 1･1. 1･1. .. 1･1. 2･2. 1･1. . . .. +. 2･2 1･1. . 1･1. +. +. ". .. +. . '. .. 2･1 2･2. .. 2･2. 1･1. va. .. 2･2. . 2･2. 3･3. 2･1. .. 1･2. . 3･3. .. .. ; t I l. . . ny. + g-. . . . . ..

(23) 97. Table 16 'rransect no.: S-3. Location:. Ranong a. Relev6 no.:. Distance from standard polnt(m) :. Date:. YM. YM. YM. YM. YM. 538. 534. 536. 537. -10-. o4 20. 535 414 100 18 30 10 70 3 30. 14-. 30-. o Area of relev6(m2) :. 31. Oct. 1981. 100. Height of tree layer-1(m):. Cover of tree layer-1(%): Height of tree layer-2(m):. 12. 7. Cover of tree layer-2(%):. 80. 40. Height of shrub layer(m):. 2. 2. 5. Cover of shrub layer(%): Height of herb layer(m): Cover of herb layer(%):. 5. 70. O. 5. e. s. 1. 5. 3. 3. No. of species:. Species name Sonneratia alba. Aegiceras cornicutatuni. RhizoPhora mucronata. Rhi2oPhora apiculata. CerioPs tagal. Hoya Parasitica. T-2. 5･4. s H s. 1･2. H. --. 1 20 9. 1･1. 1･2. .. '. .. t. .. ,. .. ,. '. .. .. .. .. .. 3･3. 3.tl. .. +. .. s H T-1 T-2 s H. 2･3. -. T-2 s H s. Bruguiera gymnorrhiza. T-2 T-2 s. Acrostichum speciosum. 1. 15 6. 3･3. T -2. Diospyros matabarica Heritiera fomes. 18 70 10 3e 3 60. 2･2. 'r -2. Derris candenatensis. 22 50 14 40 3 60. T-1, T-2. X),locarpus granatum. Hippocratea sp.. 40 100. (Phytesociological ratlng symbol). Bruguiera Parvij7ora. X),iocarpus meluccensis. l 20 5. 30 240. s s s H. + .. .. .. -. .. .. I･2. .. 3･1. '. 3･1. 2･1. 2･2. 2･1. 2･2. 3･3. 2･3. 3･3. +. 1･2. 1･1. 1･2. .. 1･2. 2･2. 2･2. 2･2. 1･2. 1･2. 2･2. 3･3. .. 1･2. + ･2. +. 1･2. 1･1. .. 1･1 .. .. .. +. t. '. 2･2 2･2. .. .. .. .. .. ,. 2･1. .. .. '. +. + ･2. + + 1-2.

(24) 98. Table 17 Transect no.: S--4. Location; Ranong. Date: 31. 0ct. 1981. ll. Relev6 no.:. YM YM YM YM YM YM YM YM YM YM 548. 539. 540. 541. 542. 543. 544. 545. 546. 547. Distance from standard point (m) :. -30-. o-. 11-. 21-. 50-. 70-. 80-. IQO--. 124-. !35-. -11 361. 10. 21. 41. 70. 80. 100. 115. 134. 150. 100. leo. 200. 4oe. 4eo. 400. 225. 100. 225. 30 se 14 80 3 3e l 20 5. 25 80 16 60 4 60 1 20 4. 25 40 12 60 4 70 1 l5 5. 20. 14. 30. 30. Area of relev6(m2) :. Height of tree layer-1(m):. Cover of tree layer-l(%): Height of tree layer-2(m):. 20. 12. 8. 10. Cover of tree layer-2(%):. 70. 30. 90. 70. Height of shrub layer(m>;. 4. 5. 3. 3. Cover of shrub layer(%): Height of herb layer(m): Cover of l)erb layer(%):. 10. 70. le. 70. L2. 1. 1. 1. 10. 10. 1. 2e. 3. 3. 3. 3. No. of species:. Species name Sonneratia aiba. Aegiceras cornictttatinn. RhizoPhora mucronata. RhizoPhora apiculata. CerioPs tagal. 12. 9. 40. 20. 50. 5. 3. 2. 80. 6e. 30. O. 5. O. 5. 1. 20. 5. 5. 3. 2. 2. (Phytosociological ratlng symbol). T-2 4･4 ･ H s. --. s+ ･. .. + 2･2 .. T-2. 1･l. s. 1･1. 4･4. H T-1 T-2 s H. 1･2. 1ny1. .. H s. H Bruguiera parvipora. 'r -2. Bruguiera gymnorrhiza XylocarPus granatum. s T-1 s. t. .. .. 2･1. 3･2. 2･2. +. 1･1. 1･2. 1･2. --. .. 1･2. .. ,. 3･3 1･2. .. .. '. .. +. .. .. .. .. ltl. 3･3. +. .. 1･1. 3･3. 1･2. 3･3. 3･3. 2･2. 1･2. .. 1･2. + ･2. 1･1. 2･1. 2･1. 3･2. Ll. .. 3･2. 3･2. 3･3. 4･3. 2･2. 1･1. 3･3. 2･2. 2･1. 3･3. '. 1･2. 1･2. 2･3. 1-2. 2･2. 3･3. 3･3. 3･3. 1･2. .. 1･2. +. 1･1. 1･2. 1･2. 1･2. 1･2. +. +. .. 3･2. +. .. .. T-2. 'r-2. .. .. .. T-1. s Ceriops decandora. 12. .. . .. .. .. +. .. 1･1. 1･2. +. +. --. .. .. .. '. .. .. .. .. .. ,. .. .. .. .. '. .. '. .. . .. .. t. 3･3. 2t2. 2･2. 2･2. 2･2. 2･3. l･2. 1･2. s- ･2. 2･2. 2il. .. .. 1･2. 1･2. 1･2. .. 3･1. .. .. .. .. +. 2･2. '. 1･2. .. -. .. .. .. .. '. .. .. .. .. .. .. '. '. l.

(25) 99. Table 18 Transect no.: S-5. Location Ranong. ff Date:3LOct.. YM. YM. YM. YM. 551. 552. 553. 554. 555. O- 66 16. 16-. 33-. 45-. 65-. 85-. 30. 45. 60. 85. 100. 3e loo. 210. 144. 225. 100. 225. 22 40 12 80. 25. 9 80 3 20. 27 30 le 70 3 60. 30 10 80 3 2e. 22 40 12 90 2 5. 3. 1 1 2. 549 550 Distance from standard point(m) Area of relev6(m2) :. 1981. YM. YM YM. Relev6 no.:. Height of tree layer-1(m): Cover of tree layer-1(%):. 18 12 30 70. Height of tree layer"-2(m) :. Cover ef tree }ayer-2(%>:. 34. Height of shrub layer(m):. 10 30 - O.5. Cover of shrub layer(%): Height of herb layer(m):. -5 32. Cover of herb layer(%): Ne. of species;. Species name Avicennia atba Sonne?'atia alba. Rhizopizora mucronata. (Phytosociological rating. T-2. 5･4. s. 1･1. T-2 T-1. 2･2. T -2. s H Rhizophora aPiculata. T-1 T-2 s H. CerioPs tagat. 'r-2. Bruguiera gJmtnorrhiza. T-1. 1 1 3. 1 1 2. 2. 5. 30 O. 5. 1 2. symbel). +. .. , .. .. .. -. .. '. .. 2･1. 2･1 .. 4･4. 3･3. 2･2. 3･3. 1･1. 3･3. 1･2. 3･3. 1･2. + +. .. 1･2. + .. 2･1. 3･3. 2･1. .. 3･3. 4･4. 5･5. 5･5. 1･2. 2-2. 2･2. 2･2. 1･1. +. 1･1. 1･l. .. +. .. .. 1･2. .. 1･1. '. s. +. 1･1 .. .. .. .. .. 3･2.

(26) 1OO. Table 19. Transectne.:S-6 LocationRanongll Date:1.Nov.1981. Relev6 no.: YM YM YM YM 558 557 559 560 Distancefremstandardpoint(m): -45--20- O- 2e-2e -5 10 30. Areaofrelev6(m2): 625 225 150 100. Heightoftreelayer-1(m): -202018. Coveroftreelayer-1(%): - 70 90 2e Heightoftreelayer-2(m): 13 8 14 12 Coveroftreelayer-2(%): 40 3e 30 90. Helghtofshrublayer(m): 4 4 4 3. Ceverofshrubiayer(%): 70 60 20 10 Heightofherblayer(m): O.8 O.8 1.2 1. YM ¥M YM YM YM YM 561. 562. 563. 564. 565. 566. 35-. 70-. 100-. 130-. l50-. 170-. 50. 90. 120. 150. 170. 190. 225. 300. 400. 400. 4oe. 400. 17. 30 70 !5. 32 90 18 20 4 20 1 20 4. 30 80 12 30 4 30. 60 4. 32 75 15 40 4 30 1 30 3. 28 50 16 40 3 40 1 30 3. I. l. l. I. I. I. I. i. ,1,. I. 1. 1. ,1,. 1. ,1,. ,1,. 313. ,13. 2･3. Z13,. Z12,. 11Z. 1･2 1･2. IIi. il;. Zl,2. t. t. 60 !2 60 3 15. 40 2 80. O. 8. O. 5. 1 5. 5 4. Coverofherblayer(%): 1 1 25 1. No. of speeies: 4 5 3 4. 1. 3. -.-----..-.-.----....-..----...-.-･-･- ･----...-.--..-.･-･--.-.---...--...---...----....---..-･････-...---..-.-...---....-. Species name. (Phytosociological rating symbol). Sonneratiaatba T-1,.[.-..tt3.:34･4･･. ButboPhyllumsp. T-2+･2 +･2 ･･. Aegicerascorniculatum T-2･2ny2･･. S4･4 3･3 + -. H-- +･･. Rhizophoramucronata T-1･･5･52･1. .. .. T-2 ･･ 3･3 5･5. 3･3. S + 2･2 2･3 1･1 H･ -t- 2･2 g-. +. RhizoPhoraaPiculata T-1････. T-2 ･･･ 1･1 S･ + 1-1 -F. H･ t- +･. CerioPstagat T-1 ･ - ･･. T-2 ････ S･･･ Yl. H････. Bruguieraparvij7ora S,H･･･1･1. BruguieracNtindrica S･･･X.vlocarPusgranatum S････. I. .. +. di. 1'. 4･3 2･1 1･2 1･2. 2･1. il,i. 2ny2. ili. ili. 2;3. IIi. li2. II2. I. I. 4･3 2･3. iz. 2･2. .. + +. 1･2. 1･2 1･2. 1tl. ±･. I. '.

(27) 101 Table 20. Transectno.:S-7 Location:Ranongll. Date: 1. Nov. 1981. YM YM YM YM YM YM YM YM YM 567 568 569 570 571 572 573 574. Relev6no.: '. 575. Distance from standard point (m):. - 15-. o. Area of relev6 (m):. 225. Height of tree layer-1 (m):. Cover of {ree layer-1 (%): Height of tree layer-2 (m): Cover of tree layer-2" (%):. 15 75. Height of shrub layer (m): Cover of shrub layer (%): Height of herb layer (m): Cover of herb layer (%):. 2. 2. 5. .2. No. of spgeies:. Species name. (Phytosociological. Sonneratia alba T-2 s. 4･3 1･1. O- 15- 30-. 50-. 10e 225 400 30 35 80 80. 225. i3 12 14 40 70 50. 16. lo 3e so. 3 3 3.5. 40 50 40. 5111 10 30 246. se100. 225. 400 25. 30 30. 7e. 70 60. 80. 30 75 I2 60. 3. 3. 5. 4. 30. 30. 4e O. 8. 1. 1. 2 4. l. 2. .. .. +. .. 5. ---. 3･2 2･2 3.:.2.. s H. 3･3 2･3 1･2 1･2 1･2 1･2. + + +. RhizoPhora aPiculata T-1. 14. 60. O. 5. Rhi.zoPhoramucronata T.-1,T-2. +. 65-. rating' sYihSol')''. --L. 1･1. .. +. .. 5･4. 4･3. .. ･ 5･4 3･3 ･ 2･2 2･2. '. T-2 s H. 5･4. 4･4. 4･4. '. 1･1 2･2 3･3. 2･2. 3･3. 2･3. 1･2. + ･2. Bruguiera parvijiora T-1. ･ i- 1･1. +. .. `. .. .. .. .. rp -2. s H. Ceriops tagal T-1, T-2. . . .. s H. .. Bruguiera cytindrica T-2. .. .. s. Xylocarpus granatunt S. .. ･･ 1･1. ･ 3･3 2･3. ･･ 1･2 ･･ 1･2 ` ･ 2･1. ･ 2･3 2･2 ･ 1･2 1･2. ･･ 2･2 ･･ 1･l. ' ' +t:. 100- 120-. 80. 65. .. .. +. .. .. '. .. 1･1. l･1. .. + +. .. .. " 1･!. l･2 4. .. . .. .. +. +. .. 120 l40 4eo 4oo. 16 12. 4e 3o 2.5 3 40 30. ll 22 --i 1･1 3･2 5 2e. 2･2 1･2 4･3 3･2 2･3 1･2. 1･2 2･2 2･2 2･2 2･3 2･2. ----------y ･.

(28) l02. Table 21 Transectno.:S-8 Location:Ranongll Date:2.. Nov. 1981. Releve no.: YM 576YM577 YM 578. 579 580. Distancefomstandardpoint(m): O-15-3012 30 50. Area of relev6 (m2): 180 225 40e. Heightoftreeoftreelayer-1(m): - 33 28. Coveroftreelayer-1(%): -9090. Heightoftreelayer-2(m): 161816 Coveroftreelayer-2(%): 704050. Heightofshrublayer(m): 433 Coverofshrublayer(%): 404030 Heightofherblayer(m): 111 Cover of herb layer (%): 5 5 5. No. of species: 2 3 3. Specise name (Phytosociologieal rating. YM YM YM YM YM YM YM YM YM 581 582 583 584 585 586 587. 50-- 70-. 90- 120- 145- 160- 180- 195-- 220-. 110 140 155 170 190 215 240 400 400 400 400 100 200 200 4oo 4eo 16 22 34 33 30 30 30 50 80 80 70 75 70 80 18 18 20 15 15 8 10 22 16 so se 80 30 30 20 40 80 50 3 3.5 3 4 4 4 3 3 se 70 40 30 3o 4e 1 1 O. 5 i 1 2 30 30 60 2 10 5 .. .9..". 4 7 2 4 4 5 .4 4. 70 90. -3 -5 11 11. 11. symbol). Rhi2ophorantucronata T-1･･･. -･. ---. - 1･1. 1･2. H + 1･2 1･1 1･1 1+1 X),tocarpusgranatum .T.zl.,T-2 ･ ' '. 1･1. +x. +. 3･3 1･2 2･2 1･1 3･3 2･2 1･1 1+1 1･1 1+2 1･1 1･1 3･3 +. ･ 1-1. 1+1. 1･1. T-2 2･1 2･2 ･ S 3･3 2･2 ･ H 1･2 1･2 ･. RhizoPhoraaPiculata T-1･5t45･4. 2･1. ,1, i13,. 4･4 1･2. 4･3 4･3 3･3 ,1, 3･3 T-2 3-2 2･2 3･3 5･5 4･4 4･4. S 2-2 2･3 2･3. S,H ･ ++. Braguieragymnorrhiza T-1 ･･ 2･2 T-2 ･･･. s･･･. CerioPstagat S,H ･･･. Bruguieraparvij7ora T-1･･･ T'm2 ･ + .. s･･･ K･･･ XslocarPusmotuccensis T-2･･･. rm t. --. t +. 1+l I･1. 3･2 ･ 2･1 ･ 1･2 1･1. +･ 4･3. 2-2 2･2 2･2 2･2. 2-2 2･3 1･2. ･ 2･1 1･1 ti3･1 2･1. 1･l ･. +. ･ 1･l. ±. 4･･4. 2･2 1･2 2･2 ･ 1･1 1･1 2･3 1･2 1･2 3･3 1･2. 1･l.. t-.

(29) 103 Tabie 22. Transeetno.:S-9 Location:RanongII Date:2Nov.1981. Relev6no.: YM YM597YM YM594YM 596 595 593. Y, ,M. Distance frem standard point (m): -90- -70- -60- -40- -15-. -5 g. -73 -60 -40 -20 -5. Areaofreleve(mL'): --- - - - 100 Heightoftreelayer-1(m): ---1822Coveroftreelayer-1(%): ---6060Heighteftreelayer-2(m): .1216101410 Coveroftreelayer-2"(%): 7580203070. Heightofshrublayer(m): 45322 CoverofshrubEayer(%): 4540203e20 Heightofherblayer(m): -1O.8O.81 Coverofherblayer(%): -. 3 .1 5. 1. .No.ofspe￠ies: . 2 3 2 2 .l. Speciesname '' <Phytosociologicalratingsymbol) Sonneratiaalba T-24･44-4'''. Y,.g,4. ,. i:g. 55-. 78o-. 40. 70. 2225. 400. 400. 4:?. 3. 25 80 14 60 3 30 i 2 3. 25 70 15 60. 20-. ?g. 3:. s2. 3?. l. 10 2. T-2 - 4･4 2+2 2･2 3･3 S + 3･3 2･2 2･3 3･3 H {- + -y 1･1 {-. RhizoPhoraaPicutata T-1 ･ - ･ 1･1 ･. Ten2 '''･a. S ･ + 1･.1 ･･. H･ l- +･･. Bruguierag)mtnor?'hiza T-1 ･･･ J ･. X.vlocarpusgranatum S･=･=･. ?g. 7:. 3. 5. 40. ,gg-. O. 5. l,. 3. :. ttttttttttttt. I. S 3･3 1･2 ･･･. RhizoPhoramucronata T-1 ･･ 4･4 4･3 ･. YsgM 2. o. 52M. ?g. 6?. YM YM 590 591. 54 2+2. 11. 2･2. Y2. +. ,I,. ,I,. li2. ili. 1･1. glg. glg. 5･4. ili. 3･3. 2･2. 1･1. Jj. 22 +. J. -. 5･4. 1･2. 3･3. 2･2. 2･3. 1･2. 1･1. 3･3. lil. -J. i.

(30) 104･. Table 23. Transectno.:S-10 Location:Ranong" Date:3.. Relev6 no.: YM Distancefromstandardpoint(m): O-6 597. Area of relev6 (m2): 60. Height of tree layer-1 (m): Cover of tree layer-1 (%): Height of tree layer-2 (m): Cever of tree layer-2 (%): Height of shrub layer (m): 8 Cover of shrub layer (%): 70 Height of herb layer (fn): O.3. Nov. 1981. YM 598 6-15 90. 8 70 2.5. Sonnerati.aalba S 4･2 'r-2 ' S.H 1･1. Rhi2oPhoraaPicutata T-1 ･. 'r-2 '. S,H +. Aegicerascorniculaium S ･. H･. 11. 400 27 90 15 30 3 10 1 3e 5. 3i3. 5i4. :. ,I,. IS. ,1,. 2･1. ?ll. 12 90 3. 5. 1. 5 3. 30 11. 80. rating symbol) I. 3･3 .. 1･2. 1･1. ±. 2I2. 1･2. ,1,. Iii. .. I I. 3[;. I. I. l'.;. 1. 1. :. t. 3ii. 2I2. ti. t. ,I,. ,1,. 4. ili. 1:,1. 4. i. ,. sH･. i. Ceriopstagal T-2 H･･. Acanthusilz-cifolius H ･. I. .. CaesatPiniamaj'or 'F-2 ･. Ventilagoharntandiana H ･. I. zli. Derrisindi.ca T-2 s･･. BulboPhyllumsp. T-2 Fintaysoniamar･itima H ･ Acanthusvotubilis H ･. ii2. 3･3. s･. Cissus sp. H ･ Bruguieracylindrica T-2 i. 70-90. 400 25 80 10 30. 60. s･. AlloPh3,tuscobbe S H-･ Colubrinaasiatica S ･ Hibiscustiliaceus S ･ TaccaleontoPeloides H ･ Derristrijoliata H ･. 50-70. O. 8. Heritieralittoralis T-2 ･. GuettardasPeciosa 'r-2 .. YM. 601. O. 5. No.o. Rhizo,Phoramucronata "r-1 .. YM. 600. 40. Cover of herb layer (%): l. f.spwies: . 3 Species name (Phytosociological. YM. 599 15-25 150. I. -r '2. -. 1. 2･2. .. [. /i. l. +. i.

(31) 105. Tabie 24 Transect no. S-11. Date: 3. Nov . 1981. Location: Ranong ff. Relev6 no.:. Distance from st andard pomt (m) :. YM. YM. YM. YM. YM. 602. 603. 604. 605. 606. o4. 419. 20-. 50-. 70-. 35. 65. 90. 225. 225. 225. 400. 1 1. 15 40 5 30. 20 80 3 20. 18 80 4 60. 1. 1. 3. 20 7. 20 75 4 40 2 20 12. 30 10. 10 12. 2･1. 2･l. 1-1. .. -+. .. -. .. .. 3･3. 4･3. 4･4. 1･2. .. Area of relev6 <m"-):. Height of tree layer (m):. 10 80. Cover ef tree layer (%): ffeight of shrub lbyer (m):. Cover of shrub layer (%): Height of herb layer (m): Cover of herb layer (%):. 1. No. of species:. Species name Rhizophora aPicutata. (Phytosoclological. T lt,. XytocarPus granatunt. H. 2･2. T. i･1. H CeriePs tagaX. T s .. Heritiera fomes. s. .. Brugntera gymnarrhiia. s. .. Acrostichum speciosum Cynometra iriPa CerioPs decandra. H s. H s. Acanthus voiubilis. s. Finlaysonia maritima. H s. 3･3 2･2 1･2 1-2 1･l 1･2. .. s. Phoenix patudosa. 1･2 3･3. .. }-I. Derris candenatenstis. 2･1. 1･2. s,. Rhizoplzoro mucronata. ratmg symboi). 3･2. +. .. .. H. X3,locarPus moluccensis. T. Derris trijoliata. s. Diospyros malabarica. s. Drynaria quercijotia. s. Caesalpinia ma.ior. s. .. .. 1･1. 1･2. 1･2. 1･2 .. .. 2･2. 2-2. 2･2. 2･2. 1･1. 1･2. 2･1. 1･1. 3･3. ,. --. 1+2. 2･2. 2･2. +. t. .. .. .. +. .. + .. .. .. + ･2. ±. .. .. lil. 1･1. 1･2. + ･2. .t.. Btclbophytlunt sp.. .. 1･1. '. .. .. 2･2. .. 2･1. 2･1. 1･2. .. .. Yl + ･2. .. .. +.

(32) 106. Table 25 Transect no.: S-12 Relev6 no.:. Locatien: Ranong. Date: 3. Nov. 1981. il. YM YM YM YM YM YM YM YM YM YM. Distance from standard point (m). 607. 608. 609. 610. 611. 612. 613. 614. 615. 6i6. o8 96. 12-. 24-. 40-. 85-. 105-. 128-. 160-. 180-. 200-. 24. 40. 60. 105. 120. 146. 180. 190. 214. 144. 240. 4eo. 400. 225. 400. 400. loe. 210. Height of tree layer`1 (m):. 28. 28. 60. 70. 60. 14. 12. 60. 50. 3. 5. 27 70 13 60 3. 28. Cover of tree layer-1 (%):. 2. 3. 20. 30. 3e. 20. 20 75 10 40 2 le. 23 80 12 50 4 50. 4 80. O. 8. O. 5. O. 5. O. 5. O.5. O. 5. 1. 1. 1 6. 5 5. 1 2. 1 5 2. O. 5. 10. 1 3. 15 6. 40 3. 40. 10. 6. 6. 1･l. +. 1･l. 4･4. 4･4. .. 1･2. 3･3. 3･3. +. .. 2･1. .. 1･1. 2･2. Area of relev6 (m2):. 8 80 3 50. Height of tree layer･2 (m):. Cover of tree layer-2 (%): Height of shrub layer (m): Cover of shrub layer (%): Height of herb layer (m): Cover of herb layer (%): No. of species:. Species name Bruguiera parvijlora. (Phytosociological ratmg symbol) T-2 3･3 . . , s 3･3 l･I +. T-1. 1･2. + ･2. .. 3+1. T-2 3･3. 3･3. 2･2. 1･1. 1･1. .. 1･1. rr-1. 3･2. 4･3. T-2. 4･4. 3+3. s. 2･2. 2･2. +. 1･1. +. +. s H RhizoPhora apicutata. }-I. ?f),tocarPus granatum. s, }<. Bruguiera c.vtindrica. T --2. S H CerioPs tagat Fintaysonia maritinta Acanthus volubitis. 80. 4. H Rhizophora mucronata. 13. 2･3 .. ' +. -- ･2. '. S, .H. s H. 4J3 2･2 1･2 1･1 2･1 4･4 2･3 1･l. ,. --. .. 8. 20. 2e. 4. 5. 2. 70. 2e. 3+3. 2･2. 1･1. 3･3. +. 2･3. 1･2. + ･2. 2･2. .. '. 2･2. 2･2. 2-2. -. +. 2･1. 2･2. 3･3. 3･3. i･1. 2･2. 1･2. .. + ･2. " +. 1･2. .. .. ±. .. 2･2. 1･1. .. +. 4･3. 1+1. t. .. +. -. 1･1. 1･2. .. 1･2. 1･1. 2･2. ,. 12. 3･3. E ,. .. 3e. 3･3. . . .. ,. 20. +-. .. .. 2･3. .. +. ±. [i':. +. .. '.

(33) }07. Tabie 26. Transectno.:S-13 l.ocationRanongll Date:4.Nov.1981. Relev6no.: YM YM. YM. YM. YM. 620. 621. 622. Distancfromstandardpoint(m): O- 3-. 15-. 25-. 60--. 25. 45. 80. IOO. 400. 400. 22. 20 50. I5. 8 30 3. 7 30. 618 619. 3 l5. Areaofrelev6(m2): 30 144. Heightoftreelayer-1(m): -- 20. Coveroftreelayer-1(%): - 50 Heightoftreelayer-2(m): 12 10 Coveroftreelayer-2(%): 80 30 Heightofshrublayer(m): 1 3 Coverofshrublayer(%): 1 IO Heightofherblayer(m): - 1 Coverofherblayer(%): -- 40. .:of.speci.e.s.: 3 6. N.o. 30 10. 40 2 20 1 5 4. 17. 2.5. IO. 10. L2. O. 8. 20. 1. 3. 3. Speciesname (Phytosociolegicalratingsymbol). RhieoPhorainucronata T-1 ･ 3･2. T-2 3･2 + S -- l.t2 H･ 1･2. RhizoPhoraapicutata T-1 ･ 2･1 T-2 3･2 1･2 S+･2 1･2. H･ 1･2. Xylocarpusgranatum T-l,T-2 ' 3'2 S,H 1･1 1･2. 1･1. .. -. #. .. 1･!. +. 1･2. .. 3･3. 3･3. 4･4. 2･2. 2･2. 3+3. 2･2. 1･1. .. -. 1･I. 1･1. 1･2 i･1. 1.･l. 1･1. .. t. Bruguieracylindrica T-2 i 1･1. .. S- 1･2. Finla),soniamaritinta S ･ -t-･2. H･ 1･2. CerioPstaget I-I ･ l-. XylocarPusmotuccensis T-1 ･ -. Y2. l･2. . +. .. .. .. 2･ ).. .. ..

(34) 108. Table 27 Transect no.: S-14. Location: Ranong II. YM. YM. YM. 625. 626. 627. (m): O-8. 624 2040. 40-. 65-. 80-. 54. 78. 90. 96 20 60 8 40 3 5 1 1 4. 400 24 80 14 20 4 30 1 5 5. 400. 195. 100. 17 90 7 30 3 20. 16 90 8 20 2 3. Cover of tree layer-1 (%) Height of tree layer-2 (m). Cover of tree layer-2 (%) Height of shrub layer (m) Cover of shrub layer (%) Height of herb layer (m): Cover of herb layer (%): No. of species:. (Phytosociological ratmg symbol) 'r-1 2･1. T-2. gra'llatul'n. 90. 2 4. O. 5. O. 5. 2. 1 2. 3. 3･3. 5-4. 2･2. 2･2. 2･2. i. 2･2. 3･2. --. l･2. .. 4. .. --. T-I. 3･3. 4･3. 4･4. 1･1. "r -2. 2-1. 2･2. 1･1. .. 3･2. 1･I. I･2. 1･1. -. -l--1. T -2. Bulbophyltum sp.. s H s. Acrostichum speciosu7n. H. X.vtocarpus moluccensis. 15. s H. s Rhizo Phora mucronata. 1981. YM. Height of tree IaKer-1 (m). X]locarpus. Nov .. YM. Area of re}eve (m2):. Species name Rhieophora aPiculata. 4.. 623. Relev6 no.: Dlstance from standard point. Date:. ti･-1. .. +. 1-2. 3･2. 3･2. , Iil. .. .. 2･2. ,. .. l･1. 1･2. .. l. .. '. +. + . .. -y ･2. 2･1. .. .. +. +. . + ･2 ..

(35) Table 28. Transectno.L-6 Locatlon: Chanthaburi. 50 51 52 53 54 55 56 57. Relev6 no.: Distance from standard point (m). -5- O- 6- 10- 25- 37- 47- 60-. O 5 10 15 35 45 57 70. so so 4o 4o loo so so loe. Area of relev6 (mL'):. 67633333 -11l111 -555555 22342422. so se se 3o 2e 2o 3e 3o. Cover of herb layer (foro): No. of spe￠ies:. (phytosociologiEal rating symbol). Species name s Inl. RhizoPhora mucronata. rl-. s }{. RhizoPhora apicutata. T s. H. 4･4 5･4 ･ . . . . . ･････ 2･2 1･1 + 2･2 ･ 2･2 +････. --+-+-i -i-. ･ + - 3･3 4･4 4･4 5･5 4･4. ･ l,･2 4･4 2･2 2･2 1･2 3+3 3･3. ･･ -F + {- +++･2. T. ･･ - 3･3 1.1 ,1･1 1･2 ･. Avicennia alba CeriDPs tagal. 1-. .･･ 1･1 ･-･･. s. li. s. H. T tr. s. H Excoeearia agallocha. T s I-I. X3,locarPus moluccensis Acrostichum aitreunz. T. Flageltaria indi･ca Heritiera littoralis. H. PlanchoneUa obovata. 6e 61. H. T. Derris candenatensis. s s. Tristeltateia australasiae. s. 62 63 64 65 66 67 68. 69. ･･ -y 2･2 ･ J+･2 ･. 70 71. 44. 80 7. 11 55 13. -9-- 12 12 77. - 90 - 40 60 70 60. 33 9e 15 90 70 '40 - 30 11 55 3 .3... ..3 4 3 .4. 4 3 4.. 20 30. 1111111 5555525. 6 80 1 le 2. 53 11 20 10 60 30. 3 ..6.. --. ---t +- --. Bruguiera gymnorrhiza. XylocarPus granatunt Brugitiera sexangura. 58 59. 80- 90- 102- 117- 128- 144- 160- 174- 185- 196- 216- 224- 250- -ge loo 108 124 l38 150 168 184 193 2e6 223 234 260 ---80 100 42 105 leO 72 80 120 80 120 70 100 100 8 9 12 60 4e 6o 60 70. 88 -- --60 7077887 80 80 70. Height of tree layer (m): Cover of tree layer (%): Height of shrub Iayer (m): Cover of shrub layer (%): Height of herb Eayer (m):. Sonneratia alba. Date: 16. 0ct. 1981. --. 3･3 2･2 5･4 4･4. - di. 3･3 2･2 1･2 +･2. ++. ･ 3･3 3･3 3･3 1 213 ･ 1･2 ･ + ･･. ･ 2･1 ････ 3･3. --. 1･2+･2 1･1 3･3 l.+2 ･･. +･2 ･･ - ･･ -l･･ 2･1 1･2 ････ 4･4 - ･･ - 3･3. 3･3 2･2 5･4 1･2 4･4 3･3 3･3 ･ +･2 +･2 1･2 ++2 +･2 g-･2 -F･2 2･3 {2･l ･･･ 2･1 ･ 3･1 ･. ･ 3･3 ･････ 1･2 ･････+･･ -t''''' " 3'1 4'3 2'2 3'3 2･2+ -･･････････ -1-･2 ･･････････ 3･2 ･･ +･2. 3･3. 3･2 ･. 3･3 1･2. 3･3 ･ 2･3 ･. --. -･ + ･･. 1･2 1･2 4･3 3･3. . --. ･ +･2. lr-L. oo.

(36) l10. Table 29. Transectno.l..-7 Location :Chanthaburi Date:15.0ct.I981 Relev6 no.: Distance from standard point. Area of relev6 (m2): Height of tree layer (m): Cover of tree aayer (%); Height of shrub layer (m):. Cover of shrub iayer (%): Height of herb layer (m): Cover of herb Iayer (%): No. of species:. Speeies name RhizoPhora aPicztlata. 73 74 75 76 77 78. (m):-5- 3- 11- 33- 70- IOO-. 2 10 23 38 77 1!O 70 35 60 5e 70 150. Avicennia atba CerioPs tagai Finlavson･ia nzaritiina. ". X),locarPus moluccensis. X.v. IocarPus granaeum. 80. 81. 82. 83. 100. I35. 100. 60. ll. 2. 8 80 L2 5 2. 8 80 1 5 1. +. .. 5･4. 5･5. 5･4. +. 90. - -- - 10 8 15 30 60 30. 668739 70 70 80 50 40 70 1 l.2 L2 .L5 1 L2. 5 10 20 30 20 le. 135544. 7 80 L2 20 4. 80 1.2 IO. 7. 85 1 5. 2. (Phytosociological rating symbol). 'r . ･ - = 3･2 ･. 414. H -l- -t- 2･3 1･2 +･2 +. 'i2. 1･2. + +2. S - 3･3 2･2 4･4 3･3 4･4. ili. 1･1. 2･2. S 4･4 3･3 4･4 2-3 li2 2･2 Bruguiera g.ymnorrhiza. 79. 135- 148- 160- 175- 1912ee 181 I70 157 l45. 'r . ･･･ 3･3 ･. H - ･･ 3･3 2･2 1･2. H･+ "- t- -}- ･. S･･ 1･1 ･･･. H･･･- t- ･ sJ･J･ -e ･ 'r . ･ - ･･ 2･l S･･-･+ 1･l. rr . - ･ 3･2 ･ 2･1. 5I4. t I. + L,. I. . +. +. +. I. 1 +. . , ,. 1･1.

(37) 111. Table 31. Transectno,L-14 Location:Chanthaburi. Relev6 no.: 192. Date: 17. 0ct. 1981. 193 194 195. Distance from standard point (m): 8-10. 7-15 40-50 69-79. Area of relev6 (rn2): 160 Heightoftreelayer-1(m): 14 Covereftreelayer-1(%): 40. 80 200 200. 15 20 20 60 60 60 70 60 60. Heightofshrublayer(m): 6 Coverofshrublayer(m): 60 Heightofherblayer<m): 1.2. Coverofherblayer(%): 60. No. of specaes: 7. .. Species name Avicennia alba. Derris trifoliata. NyPa frutilcans Acrostichunt aureum Rhi2oPhora aPicutata Fintaysonia mariitima Her･itier alittoratis. T H s H s,. Cterodendron inerme Acrostichum speciosu?n CerioPs tagat. Bruguiera cylindrica. Phoenix Paludosa Nibi.scus tiliaceus. Intsia bijuga. RhizoPhora 7nucronata Acanthus ilieifolius. 3･2. + lil. s I{ S, H. H s H s H 1-. I{. s H. .. 1･2 ,. 4+4. 70 12 20 8 80 1 10 6. 50. 4 90 1 5 4. i･2 ･ +. 4･4 1･2 3+3. 2+2 s- 1-2. +･2 - + +･2 ･ + rit ･ +･2. 1･1 ･ 2･2 2･3 3･3 1･2. 2･1. 198. 199. 80 10 60 4 20. 50. L5. L5. 20 6. .. .5. 6 90 10. .. .. 3･2 1･2 1･1. 2･2 2･2 4･4. 1 .. 5･5 + ･2. +. i12. 1･2. I. +･2 -- +･2. ･-･2 ･･. I .. 2･2. ,. 4I4. .. 2I3. .. + li. .. t. :. +. ilg. +. +. ･ -i-.t2 ･. S, H. s s H s H s s H s. 4+3 4･3 4･4. 1･2 ･ 1･2. ±. s H Flagettaria indica. 197. (Phytosociological rating symbol). Bruguiera gymnorrhiza Xytocarpzts granatum. L2 1 L5 60 5 10 .9 7.8.. 196. 100-107 110-115 l32-140 152-157. +. +. ･ a-･2 .. -. . 5･5. .. 1. + 1･2 1･1. . 1･2 l.･2. -. t-. 2･2.

(38) Tabie 5. Transect Ro.: R-3, Location: Ranong Reiev6 no.: y}t 33l. Distanee frofn standard point(m):. o--. IS. Area of relev6(m2): Height of tree layer-1(m): Cover of tee layer-1(%): Height Qf tree layer-2<f"): Cover of tree layer-2(%): Hetght of $hrub layer(rn)s Cever of shrub layer(X): Height of herb layer(m): Cover of herb layer(%): No. of species:. 225 ]s 30 5 s 2.2 5. l, Date:. YM 334 6070. YN 335 7085. 100 16. lOO. lOO. 21. 80. 23 70 8 30 3 10 O.8 30 8. 225 24. 60. l929. 6. 30. 2. 3 20 20 1 O.5 5 5 3 2 4 (Phytosociological rating symbol) Species narne T-1 3･2 Sonneratia alba S,U i･l 1･1 ･ Aegiceras corniculatum. Rhizophora mucronata. Rhizophora apiculata. Avicennia alba Bruguiera gyn?norrhiza. Bruguiera parviflora Ceriops tagal Acanthus ilicifolius. Bruguiera cylindrfca. XYIocarpus granatum Derris trifoliata. Caesalpinia sp. Morinda citrifolia Passonia spiralis. Acanthus volubilis. Acrostichum speciosum Derris indica. Heritiera littoralis. Phoenix paludosa. Flagellaria indica Xylocampus rnoluccensis Derris candenatensis Cynometra iripa. T--1,T-2 l+l. s･. T-l T-2 s H T-2,H. H･. T-T T-2 s H. 23. Oct. 1981.. YN 333 4050. YM 332. 2･2 -. .+ 3･2-5･4. .. 1･2 +. 2･2 ･. 8 10 3 s. l. 90 5. Y"1 337. Y}T yp{ Y}{ Y}t YM YIL{ YN Ybf YN 338 339 340 341 .a42 3a3 344 345 346 l40- 160- l80- 200- 220-- 260- 280- 3lS- 330127 155 180 200 220 240 280 300 32S 340. 1l2-". 225 24 50. 12 80 3 30 O.5 30 8. +･2 3･2 + 2-3 ++2 4･3. 225 28 80. 225 30 8S. 4. 5. 80 50. 90 o .8 20. 3. 2. 1. 400. 4eo. 28 80 12 60 3 50 O.5 10 2. 30 82 l2. 40 4. 40 1. 20 2. .. .. s?.. 60 O.6 IO 4. 4･3. 3-2 5･4. l･] l+l. lIF4. 100. 15 so. 28 70 10 70 3 30 O.5 s 8. 4 70 O.6 40 l5. +. ' ]-1. .. +･2 4･3. 5･5. 3･3 3･3. 5･5 2･3. .. 5･4 2･2 3･3 l･2. 5･5 2･2 3+3 2･3. .. 5･4 3･4. 2･3 2･2. l･2. 2+3. 1･2. 5･4 2･2 3-3 2･2. +. 3･3 2+3. 1･2. l･2. .. 1･2. 4･3. .. +. (l･l) +. 2･2. 3･3. +. +. 2･2 +. 3･2 2･2. 3･3. +. +.2. l･1. + +. s E,H T-l,T-2 s H s,g. +. bl. +. + 3･3 2･2 +-2. 2･]. .. 2-2. .. + +. l･l l･t. 2･3. +. .. ltl. 1-2. + 2･2. ]. ] I･ l. ]･1. l･]. l･2 lt2. +･2. +. .. + +. + , + + + +. +. +. T-1. t･2. s,}{. 1･2 .. 5･4 + 2+2. ' '. + l･2. .. .. l･2. 2･3. .. (+). T-l. +.2. +･2 2･2. Tm't. s. s s s s. 4oO 30 80 l4 60 3 30 O.8 20 4. .. 1･1. s T-2. g H s H H. 400 22 80. .. 2･l. + 2･2. .. 4oo 30 80 l2 70 3 5 O.8 20 3. +. +. 1･t. Tm"2. g H. 1OO. l+l 1･1. l･2. 2･2 3+3. 60 l2 60 3 40 O.5 5 8. Y}{. 336 90lOO. .. . .. .. +. .. , . . . . .. 2･]. 3･3 ]･2 1･1. l･2. 3･2. ..