The Japanese Society for Plant Systematics
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The JapaneseSociety forPlantSystematics
ACTA
PHYTOTAXONOMICA ET 6EOBOTANICA
ifiillZOt5iivue itsE, tsL
tlligmp iEl!
Vot. IX. June
Ig4oNo. 2
Contributiones
adCognitionem Florae
Asiae Orientalis
pt ee *es tz g $ (Ber,)
(continuedfrom vol. VIII.p.i94・) by
G.
KOIDZUMIGastrodia foetida
Komz, nov. sp.
Species
nova Gastrodianijiponica TuyArm aMnis sedfloribus
foetidisfuscescentim
flavo-brunneis,tubero anguste elongato-cylindrlco haud nodoso ;labelloutraque margine in medio alato-inflexo supra tetraplicato, antice carnosulo plano margine tenue alato.
Herba tenuis aphylla saprophytica Io-2o cm alta tuberlfera; tubero elongato-cylindrico haud nodoso pllismollis crispatis dense obtecto; scapo
erecto glabrolucidocum squamis vaginatis 2-3 praeditoapicem racemifero ; floribuspaucissecundis pallide
fuscecsentim
fiavo-brunneisvix campanulatis 2,3 cm Iongis,I,2 cm Iatis,ore constricto, bracteis amplis ovatis obtusis amplectentibus, pedicelliscum ovario Is mm longis. Sepalapro maxima parte connata apice tantum Iibero,limbo deltoideoobtuso; petalisintersepala adnatis apice liberis. Labellum circiter 8 mm longum medio amp-・
liatosupra longitudinalitertetraplicatum margine alato-inflexo crenulato,
deorsum unguiculatum, sursus ovatum antice rotundatum carnosum supra
planum brunneum, margine tenue alatum; ungue basi cum sepali tubo
adnato supra callis semlglobosis verrucosis 2 donato,supra obscuriter longi-
tudinaliterque quinquevenoso.Columna circiter 8mm longaaplce truncata et utrinque biaristata,stigmate leviterelevato, circum stigmate U-formiter
canaliculata.
Nom.
Jap・
McrttgakioratszaskilomnHab.
Japonia,
Loochoo archipelago: Yayeyama islands,insr.Irumti,Urata ad rifas fiuviiUrautigawa
(FI.
specim. Ieg.S. TAwApA, 25Feb. ig4o・)
71
72
Vol. !X
Isopyrum
pterigionocaudatum KoiDz.nov. sp.Speciesnova .nsopL7tum nipPonicum FRANcH. aMnis sed foliaalterna et
opposita, foljolissubrhombeo-oblongis obtusis; fioribusluteis,petala ungue
filiformelamina peltato-saccataaurantiaca brevlora;stamina-exserta.
Herba perennisglaberrimaio-2s cm alta, rhizomate breve tuberosa
verticalis, collo vaginis rotundatis crassis tecto,radicibus fibri11osispermultis praedlto.Caulisuniramosus, ramulis axillaribus binlsoppositis apice foliis binlsoppositis praeditis.Foliaradicalia elongato-petiolata trlsectavel ped-
atim
5-septenata,
segmenta petiolulata,segmenta terminalia sirnplex,lateralia
in segumenta 2-3 valde inequimagnapetiolulatadlssecta;sedfolia
radicalia plerumque ad vaginas aphyllas pallidascrassas reducta. Foliacaulina 3, inferiorasolitaria, superiora 2 opposita, raclicalibus subconsimllia; foliolissubrhombeo-ovatis vel subrhombeo-oblongls apice obtusis, sursum inequaliter
obttise crenatis,
deorsum
integriscrenatis, subtus pallldisinterdumobscuriterglaucis;
stipulis amplis carnosis. Floresad apices rami vel ramuli solitarii,pedlcellisnudis gracilibus,fioribusIuteis.Sepala
s
oblonga obtusalutea,
petalas
unguis fillformibuslimbo orbiculare peltato-saccatoaurantlaco breviore.Stamina numerosa circiter 3o exserta ;carpella 2. Torus mox tum-escens et circa summum pedicelluminfbrma coni truncatiexcavati deflexus.
Capsula horizontaliter
patentiaii mm longa,semina globosalaevia.Nom.
Jap.
Mbancv-sabanowoHab.
Japonia,
prov. Tajima :Asakogun, Yamagutimura, Teji,;prov.Harima : mt. Hunakoshiyama.
Lespedeza
pilosaSiEB.
et Zvcc.var. erecta Komz. nov. var.A typo recedit caulibus erectis.
Nom.
Jap.
7bchi-nekothagiHab. .
Japonia:prov.
Bingo,Hukuyama.var.
Iatifolia
KQtDz.var. nov.FoliolaIs-3o mm longa lo--2o mm lata.
Nom. Jap,
"Hiieha-nekohagiHab. prov.Bingo et Tajima-
Rubus
phoenicolasius MAxnt. var. concolor Komz. var. nov.Ramis petiolisquebreviter vel'brevissime setuliferis, foliolissubtus
viridibus glabristantum secus venas apresse denseque puberulis.
Nom.
Jap.
Hab.
Japonia:
prov.Rikuchu; Iwategun,Yanagawamura.Persicaria
Taquetii (LEvEiLL・)
mPinij{gvnumminus var. intenkEPtbem
(non
MEisN.) MAxrM・ ex MAKiNo inThe Japanese Society for Plant Systematics
NII-Electronic Library Service
The JapaneseSociety forPlantSystematics
june,
1940. 73Tok
Bot.Mag. IV(i8go)p. 4i6; et in bNuMA Somok. Dsuset.ed.'3,II
(Iglo)
p.8o, t.65.thijgenum 72xeuetiiLEvEiLi..inFEDD. Repert. Nov. Sp. Reg. Veget.
VIIL
s. 258(igio)・
fo4){gvnum' ininzttullacm MAKiNo, inTok. Bot, Mag. XXVIII. p. ii2
(igi4).-STEwARD
in Contr.Gray I-Ierb.88(ig3o)
p,64..Fletsicatia minutultz NAi<Ai,NEMoTo, Fl.
Jap. Suppl. (ig36)
p. I73 ;--HoNDA Nom・ Pl.
Jap. (rg3g)
p・ 7i・Nom.
Jap.
IVnhabo-deidleHab.
Japonia,
Korea, etChina.
Persicaria
excurrens(STEwARD)
mthipgonum minzas var. trigvnocaipitm MAKnTo, ln
Tol<.
]3ot.Mag.XXVIII.
(Igl4)
p. III.foijrgvnttm
iptapt7zahrm OHm
in Schedr.foijteonumexc"rrens
STEwARD
inContr.
Gray Herb. 88(Ig3o)p. 6s,
t.3・
ftrsiearia tT4gonocarpa NAKAi inTok・ l3ot.Mag・ 4S(Ig3i)p・ n5;-
HoNDA
Nom. ?I.Jap. (ig3g)
p・72・
Nom.
Jap.
Iilosoba-inutade,ffbsobawanagilade.Hab. Himalaya, Tonl{in,Chirla,
Amurla,
korea,Japonia
etFormosa.
Carpinus laxiflora
Bi. var. macrothyrsa Komz. nov. var.Spicaefructiferaeri-I3 cm longae,pedunculisgracileelongatis 4-s,s
cm longis,bragteisamplis semiovatis acutis 2-2,S cm longisi5-I7 mm
latis,latereexterlore basibllobis,latereinterioreunilobatis, lobisomnibus acutis pauci-serrulatls; lobisprincipalibusmargine obscuriter remoteque
depresso-crenulatis.
It diffk)rsfrom Cliipinustientaiensis CHENG by longer spica 4-lobed bractsand glabrousacumlnate
leaves,
Notn.
Jap.
rvagrako-akaszdlaHab. Korea: mt・ Chlisan,Hannyaho, Gawun.
var. obtusisquama KozDz.nov. var.
Bracteaeobtusissimae brevisslmestipitatae.
Hab. Korea: Chiisan,Kokiri.
Carpinus (Eucarpinus)
coreensis KoiDz. nov. sp.CtxipinusfiZvflgrest'ana
(non
"'zNKi・)NABAi Fl. Sylv. Korea.II(igls)
p. I8. t. 9・
th
ditft]rsfromC2xipinus
futgesianaH. WiNKLER, cheifiy in itsIepvesr,.)-
t-
' t.
NII-Electronic
74
Vol, IX`
sharply mucronate serrations, not cordate at the base,
{md
initssharplyserrate net incised,dentato-lobulatebracts,Itiscrosely related to C?iptnus
enmta NAKAi, but ditfersIn itssmaller bracts and pilosenutlet having
shorter
pilose
perigons.
Arbor
6 m alta, trunco 8o cmin diametro,
cortice cinereo; ramis divaricatis,ramisjuvenilibus
pubescentibusmox glabrescentibus.Foliaelli-pticavel oblonga 3,3-8cm longa,2,3-4,s cm lata,apice subito vel'subs- ensim bteviterqueattenuata, obtusa, vel dbtuse acuta, basidbtusausque
obtusissima, rarissime ovata obtuse acuta basitruncato-subcordata,margine
duplicato-serrata,serraturis apice subite apiculatis, costae secundariae
(
I3-)-i6-i8 in utraque !atere,membranacea vel subchartacea, supra pilosa, infrasecus costas adpresse hirta;petiolis 3g mm longisvi11osismox
glabrescentibus. Spica
fructiferamatura pendula,s-6cm
longa,3 cm Iata,subdensa, pedunculis 2-3 cm longis dense sericeo- villosis, rachibus dense
sericeo-pilosis ; bracteisfructiferissemiovatiis 2,2-・2,S cm longis,7-I2 mm latis,obtusis vel acutis, extus elevato-retlculatis et ad costas densesericeo- pilosis,latereexteriore serratis, latereinterloreintegrisrectis vel vlx fa1catls, baslhaud involutis,distinctestlpitatis. Nuculae ovoideae 4-s mm
longae
4 mm lat'aeapice nudae p'iiosae,perigonionuce breviorenerves elevatls
subparallelis sutfiiltae. '
Nom.
Jap・
Hab. Korea: mt. Chiisan,Hannyaho, Kokiri
Carpinus
macrostachya(OLrv.)
mCtxipinaslavzlebra BL.var. mac2oslacbya OttvERinHooK.Icon.PI.XX.
(I8gl)
t. Tg84;-Hu in SunyatseniavoL L 2-3((g33)
p. III, et inSinensiaII,no・ 5・p・ 79
(i93i)・
Itisvery characterlstic initslance-ovate acuminate leaveswith often cordate base,and bractsunilobed at the inner margin and not lobed but
few
crenate at external margins. .Hab.
Chipa
centralls.
Carpinus kenpukwan
Komz. nov. sp. ・
C2xtPtnzas
inxzISbm(non
BL.) in Icon.Pl.Sin.
I.(ig27)・p. iS, t・ IS・
It is
widely diffl:rentfrom Ckerpinus
lamiebm Bl.initssliorter
densespica with short peduncles,and tihebractsare sernioval, very ,obtuse,.dep- ,
resso-dentate at the outer margins, with an infiexedbasaliobeon thqinner
entlre margm.
Hab. China centraris.
..
Quereus
serrata THuNB. var.Iatifolia
KoiDz.(Nem.
nud.) in SuGiitcrroThe Japanese Society for Plant Systematics
NII-Electronic Library Service
The JapaneseSociety forPlant Systematics
June, 1940.
75Keys to the
Trees
andShrubs
ofJapan, (ig36)
p. 62.Foliaampla oblongo-obovata vel ebovato-oblonga apice subito acutata, I4 cm longa,6-6,s cm lata.
Nom.
Jap.
Mroha-konamHab.
Japonia:
prov.Tango, Kasagun, Nishiohuramura,'
Salix Tagawana
KorDz.nov. sp.Frutex ramis vetustis ln exsiccato atratis pilisepiphyticis rigidis nigris
horizontaliterpatentibushirsutis,ramulis novellis sericeis. Fotiaoblonga rpembranacea, nunc anguste oblonga vel ebovato-oblonga, 3-7 cm longa,
6btusa,
basiobtusissima, integra,juniora
supra primum ad costas venasquetenuitersericea, infraadpresse sericeo-tomentosa ;foliaadulta supra viridia
glabrescentia,infra laete glaucinalaxe sericea mox glabrescentia,petiolis
brevibus
sericeis; stipulis minutis sericeis caducis. Amenta foemina adramulos lateralitersita nutantia, basl nuda vel cataphYllis I-2 instructa,
breviter pedunculata,3,s-s,scm longa,laxiHora,pcdunculisrachibusque sericeis. FIoresfoeminel
bracteis
oblongis sericeis apice truncatisbrevissimissupramedium fusco-coloratis;glandulauna ventralis ovoidea vel quadrang-
ularis complanata brevissimaapice truncata; ovaria elongato-ampuTliformia
glabra stipitata, stipitibus glabrisquam bracteoladuplo
longioribus,
stylis brevissimisstigmate rubro quadrllobo.Nom・
Jap.
Hab. Formosa, prov. Kwarenko: lnterM{yasan et Daisuiku-
tsu,28oo-3ooo m. alt. Ig.M・TAGAwA no. 3646, 3647.
Chenopodium formosanum
Komz. nov. sp.Haec specles nova enenopodiimzelizgtantissimum Komz. affinis sed foliis deltoideis
jani
d{stinguehda.Herba procera glaberrimasuperne ramosa; foliiscrasse herbaceis deltoideisg-I4 cm iongis7-r3 cm latis,obtusis basi truncatis,palmatim
s-lobatis,lobisinequalitervel irregulariterdentatis,petioliselongatis ; foliis
ramorum longe ovatis basiJatecuneatis inciso-dentatis;foIiisramorum
superiorum ovato-angustatis vel longeangustatis inciso-dentatls;paniculis
supradecompositis amplis pendulis,fructibuscocclneis vel atro-putpureis
pulcherrimis;seminlbus albescentibus.
Nom.
Jap.
7ltk`isago-inurasakiahasa 'Hab. Formosa: prov. Taito,Taitogun, prope Kinko,
(lg.
M.TAGAwA 1)
Bambusaceae
Arundinaria Babataneyosiana
KoiDz.nov. sp.76
Vol. IX.
Haec plantanova Arundinaria atsopuePurea NAKAr aMnis sed fbliis glabris
lanceolatis
sensim acuminatis basisemper obtuslsslmis usque rotun-datisnec truncatisvel subcordatls '
Culmus glaber,vaglna purpurea
glabra,
foliisstricte lanceolatisglabris,vaginula glabrapurpurea.
Culmus I-2 metraHs superne copiose ramosus; internodioglabro'basi incrassato;nodo annulatim carnoso
glabro;
vagina purpureachartaoeastriata glabramargine breviterfimbriata.Folla chartacea glal)rastricte
lanoeolata
I6-24 cm longa,2,s-4,s cmIata,
apice sensim acuminata, basiobtusa usque obtusissima, margine dense setulosa ;petlollslateobcuneatls
brevibusglabris;ligulatruncata fuscaz mm alta ; vaginula coriacea glabra
striata margine breviterfimbriata;setae orales radiatae male evolutae・
Nom.
Jap.
Tsukasi-m2srasakisthino
Hab.
,Japonia,Kyusiu:
prov. Hizen,Hojltsugun,Gochodamura
(lg. TANEyosr
BABA!)
Arundinaria Hosidaikitiana
Komz. var. spanolongitricha KoiDz.var.nov. ・
Plantaa typo recedit foliivaginula velutlnosa atque breviterhirsuta:
Nom.
Jap.
'esasihgun, Hanedamura et
Hab. Japonia.
prov. Rikuchu:・Y ''Tamoyama. '
Arundinaria
mitinokuensiS Komz. nov. sp.Speciesnova Amncfinan'aminomarsa KoiDz.aMnis sed differtintern-
odio culmi superne pilosulo,vaginula breviterhirsuta.
Culmus
ramosus lnternodiosuperne retrorso-pilosulo, nodo pubescente,vagina infernevelutinosa basipubescentia,foliis.supra prope basin tantum pilosulis,infrasecus costas ipedias pilqsulis.
, Culmus i metra!is slmplex vel superne ramosus; internodio superne retroso-pllosulo mox glabre$cente,infranodum glaucopruinoso,basiincra-
ssato; nodo annulato pubescente; vagina cinerea striata inferneminute velutinosa, basipubescentla,uno margine fimbriata.Foliaoblongo-lanceolata
fere sensim acuminata basi rotundata vel truncato-rotundata
interdum
obscuriter subcordata, Io-2I cm longa, I,7-3,8 cm lata,tenue chartacea,
supra prope basintantum pilosula,infravix glaucipasecus costas medias pilosula,margine dense setulosa ;petiolis
brevibus
obcuneatisfiupra
pllosis infraglabris.;ligulabrevissimatruncata pilosulao,s mm alta fusca;vagir nula coriacea strlata faciebreviterhirsuta,
uno margine fimbriata;setaeorales radiatae.
Nom.
Jap.
.12tan-skeno(H.
IwABucm)Hab. . Prov.Rikuchu:Mlzusawamachi(Ig. HArsuRDIwABvcml)
The Japanese Society for Plant Systematics
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The JapaneseSociety forPlant Systematics
June,
1940. 77Arundinaria
'nikkomontanaKomz. nQv. sp.
Plantanova AntnarinaiiasiobaTezasis NAKAi aMnis sed diffl)rtfoliissupra laxevillosis.
Culrnus glabernodo internodiequeglabro,vagina glabra,
foliis
infra pilosissupra laxe'villosis, vaginula pilosa,setae orales radlatae.
Culrnus
i-2 metralis basi6mm crassus ramosus, lnternodioglabroinfranodum gTaucopruinosobasi incrassato,nodo annulatim incrasstoglabro;
vagina glaberrima tenue striata cinerea margine glabro. Folia oblongo-
linearlaig-27 cm
longa,
3-3,Scm Iata,apice subito acuminata basirotu-ndata,
folia
superlora linearia27-2g cm 'longa lg-2S mm lataapice sensirn acuminata basicuneatoLobtusa ;foliainferioravalde abbreviata ovata acutatabasi rotundata 4-6 cm longa; omnla niembranacea supra laxe villosula subtus dense pilosa,margine mlnute setulifera ;petiolisbrevibus obcuneatis
supra pilosulisinfraglabris;ligulafuscadeprcsso-truncataI,s mm alta extus
lanuginosa;
"aginula
erecto-pilosa marglne minute fiInbriatavel glabra;setae orales radiatae.
Nom.
Jdp.
kiu-siobamsthinoHab. Prov.Shimotsul{e:Nikko(ig.G.KomzuMi,2S, Aug. ig3g.) '
Arundinaria
ramosa MAKxNo var.distichophylla
Komz. var. nov. . Foliaapicem versus distichabreviora7-I4cm longabasitruncata velsubcordata, superiora foliaimbricatiimobtegentia vulgo erectiucula.
Nom.
Jap.
blsen-aeztmaskinoHab. Prov.Rikuchu : Mizusawamach{.
Arundinaria
sadoensis(MAKiNo)
KoiDz.var.infrapilosa
KoiDz.nov. vatVarietas
nova a typo diffk:rtfollis
'infraundique vel saltem uno laterepllosis.
Nom.
Jap.
C7leage-sadlbsthineHab. Prov.RIkuchu : Mizusawamachi.
Arundinaria
tsukubensis KoiDz. nov. sp.Planta nova Anendla'nariayessaensisKomz. aMnis sed culmo glabro,
nodo glabro, vagina vaginulaque glabra,foliissubtus vcrsus marginem
glabresoentlbus.
Culmus glaberinternodionodoque glabro,vagina vaginulaque glabra, foliisbreviuslanceolatisbasilevitercordatis supra ad costas medias pilosulis
subtus versus marginem glabrescentibus. ・
Culrnus i-i,s rnetralis rarnosus;
internodio
glabrobasiincrassatoinfranodum glaucopruinoso; nodo annulatim incrassatoglabro; vagina glaberr- ima cinerea tenue striata appendiculata. Folia oblonga vel !ineari-oblonga
78
Vol. IX
subito acuminata basi levitercordata i2-i4,s cm longh,2,4-3 cm lata, foliasuperiora angustiora basi rotundata; ornnia membranacea supra ad costas medias pilosula,subtus pilosased versus marginem pllisevanescen- tibus grabrescentia,margine minute setulifera; petiolisbrevibusobcuneatis supra pilosulisinfraglal)ris;liguladepresso-semiorbiculatafuscaimm alta
dorso pilosula;vaginula pallideviridia tenue shiata
glabra
uno margine breviterfimbriata;setae orales radiatae.
Nom; Jap..fldracki-shino
Hab. Prov. Hitachi: mt.
Tsukubasan (Ig. G.
Kemzu"tt,26,Aug. ig39・)
PIeioblastus (Nezasa)
rnollissimus KoiDz.nov. sp.Haec planta'pteiojlZxsltes
molZicerlvs KoiDz.aMnis aed vagina basipilis longis
horizontaliter
patentibuspraedita.
Tota
planta molliter velutinosa, vagina basi horizontaliterpatenter hirsuta. 'Curmus i,s metraT{s copiose ramosus; internodiominute velutinoso
lnfranodnm glauco-pruinoso;nodo annulato velutinoso; vagina appendi- culata
facie
velutinosa uno margine brevisslmefimbriata,
basipilislongis
horizonta!iterpatentibushirsuta.
Folialineariachartacea utrinque velutin-oso-tomentosa, io-2o cm longa,ro-23 mm Iata,apice acuminata basiobtusa, marglne densesetulifera ;petiolisbrevibusutrinque velutinoso-tomenrtosis ;
ligulatruncata brevlssima
fere
o,s mm altafusca
;vaginula facievelutinosa ;setae orales candiclae plicatae.
Nom.
Jap.
Aiiski:raeva}aneeasa 'Hab. Prov.Harima:
Akogun,
Unemura. Prov.Tamba: Miya.Pleioblastus
(Nezasa)
naucinoPilus Komz. nov. sp.Haec planttanova fifeioblastuslasioc,elampsNAfiiAiaMnis sed nodo pubescente,vagina bisipuberula,vaginula facieminute puberula.
Culmus internodioglabro,nodo puberulo,vagina basipuberula,foliis
utrinque pilosis,vaginula faeiemlnute puberula.
Culmus
i-metralis ramosus,lnternodio
glabro infrahodum
gtauco-pruinoso,nodo annulato puberule, vagina appendiculata prope basinpuber-
ula, uno margine fimbrlata.Folia oblongo-linearia vel lineariainterdum lanceolata,apice acuminata, basirotundata, io--2o cm longa, I-3 cm lata,
utrinque pilosa,mai:gine dense setulosa; petiolis
brevissimis
pilosis;ligulatruncata
fusca
o,s mm alta ;vaginula inferiorafacieretrorso-pilosuia, superi- ora glabra,omnia' uno margine fimbriata;setae orales candidae glaberrimae plicatae.Nom.
Jap.
1>i-ttlyokanagasaHab. Japonia:prov.
HarimarThe Japanese Society for Plant Systematics
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The JapaneseSociety forPlant Systematics
June,1940.
79
Pleioblastus (Nezasa)
praeteritus Komz. nov. sp.Speciesinsignis foliissupra tantum pilesis,culmo piiesulo,vaginula
prus minus pllosula.
Culmus ramosus internodiopilosulo,nodo glabro,vaglna glabrescentia, foliissupra pi{osissubtus glabris,vaginula pilosula.
Culmus i-i,s metralis ramosus ;internodioinfranodum glauco-pruinoso pilosulo;nodo annulato glabro;vagina facieplusminus piiosulamox gla- brescentis,uno margine fimbriata.Folialineariavel oblongo-linearia sensim acuminata basirotundata, io-2o cm longa,I-2,s cm lata,supra pilesa,
subtus
glabra,
margine minute setulifera; petiolisbrevibus supra pilosisinfraglabris;Iigulatruncata o,s mm alta fusca; vaginula plusminus pil-
osula superiora fereglabra; setae orales candidae glabraeplicatae., Nom.
Jap.
htLzaze!agenesasaHab. Prov. Settsu,Akash{gun, Tamatsumura; Prov.Tango, Kasumimati
Sasa (Crassinodi) hizaoriensis MA-ciNo, (nomen
tantuin) ex NAKAz inMAKrNots
Japan. Jour.
Bot. XI(i93S)
p. 79.Specieslnsigriisrhizomate ramoso, cttlmo $implice, internodio
glabro,
nodo pubescente,vaglna
dense
minuteque puberula vel glabrescentia,foliisutrinque adpresse pi!osisinauctumno latealbo-marginatis, vaglnula glabra,
setis oralibus cleficientibus.
Cu!mus simplex I-3 pedalis,haud ramosus, rhizomate repente ramoso ;
internodioglabrobasigloboso-lnfiato;nodo pubescentepilismox deciduis;
vagina culmi cinerascentla striato-sulcatula minute puberuiausque glabres-
centia. Feliamembranacea oblonga acuminata basiobtusa vl subrotundata,
interdum ovato-oblonga basirotundata, foliasumma anguste lineariabasi
cuneata; 2o-23 cm longa,supra adpresse pilosula,subtus moll{ter pilosa,
margine cilielata, inauctumno latealbo-marginata; petiolisbrevibusobcu- neatls praecipuesupra pilosuiis;ligulatruncata 2 mm alta dorsopilosula;
vaginula glaberrima;setae orales deficlente.q.
Nom.
Jap.
fiixaerisasa(T.
MAKiNo)Hab. ?rov.Musashi: Kitaadatigun,Ohwadamura, Hizaoriad tempela Budhlstica Heiriiiji.
(lg.
G. Komzutvti,i4Aug.
ig3g・)Sasa
(Eusasa)
longifoliaKoipz.nov. sp.Haec planta nova .Sbusa uaarievamana Koipz.aMnis sed foliisinfra glaucispilosismargine luteo-et albo-mirginata valde pulcherrima.
Culmus glaber vagina vaglnulaque glabra,foliisanguste erongatis
lan-
ceolatls crassis supra glabrisinfraglauclspilosismargine paralleleaureo- et
albo-marginatis.
80
Vol. IX.
Culmus erectus simplex basis mm Iatusrobustus; internodioglabro basi.inflatoinfranodum
glaucopruinoso;
nodo annulato glabro;vaginula cinereaPergamentacea
striata glaberrlmased basinminute puberula. Folia anguste lanceolataelongata
apice fere sensim attenuata basiobtusa vel subrotundata 2s-3o cm lenga,3-4,7cm lata;folia.infimalanceolata
is-2ocm longa basi rotundata apice sensim acuminata;
folia
summa angusteIinearia2S-26 cm longa sensim acuminata 2,4-2,6 cm lata,baslcuneato-
qcuta;
omnia subcorlacga supra glabra,subtus glauclnapilosa,xnargine dense setulosa in auctumno paralleleaureo- et albozonata ; petlolisbrevibus obcuneatls supra purpureis basinlanuginosisinfraglabris; Iigulasemirotun--data fusca 2,s mm alta extus lanuginosa;vaginula coriacea glaberrima supra purpurea;setae orales radiatae.
Nom. Jap.
?Va.pzxhano-utszakttsthisasaHab. ?rov.Shinano: Shimoinagun,Iidamachi, Hokotate.
'Sasa
(Macrochlamys)
sandangorgiana KorDL nev. sp.Speciesvova SbusabasdiarbtigetaKomz. arnnis sed vagina velutinosa
foliisqueglabris.
Culmus robustus glaber,vagina velutinosa basi dense hirsuta,foliis crassis elongato-oblongls
glabris,
vaglnulaglabra,
setis oralibus radiatis.Culmus ramosus robustus basl6 mm latus,internodio glabroinfra nodum glaucopruinoso basiinFrassato,nodo annulato glabro,vagina perga- mentacea facie velutinosa, margine.
haud fimbriata,
basiip
zona circiter icm latapllislongishorizontaliterpatentibusdense hirsuta.Folia elongato-
oblonga apice subito acuminata, basilatecuneata, 2g-33 cm longa S-6,6 cm lata,foliasuinma lineari-oblongavel
lanceolato-linearia
sensim acumi--nata, omnia glabra crasse chartacea 'subtus glaucinamargine ciliolata;
petiolis longis obcuneatis supra basin lanuginosis robustis infra
glabrisj
ligulafusca alte rotundata extus
lanuginosa
4 mm alta; vaginula crassecoriacea sulcata glabramargine glaberrima; setae orales radiatae.
Nom.
Jap.
IVdsthino-kagu"asasaHab.
Japonia:
prov.Aki, Sandankio.
Sasa (Macrochlamys)
velutinosa Komz. nov. sp.' Haec nova species .Skesa
juindoezasis
NAKA: aMnis sed foliisinfrapilosis,vaginulis omnibus facievelutinosls.
Culmus velutinosus, vagina vaginulaque velutinosa, folilscrassis lanc-
eolatis infra glaucispilosisque.
Culmus ILI,s metralis robustus superne ramosus basi.8-g mm
latus;
internodioinfranoduin glaucopruinosofaciepilisbrevibusdensissimisretF orsis tomentoso basiincrassato,nodo annulato densepiloso;vagina facie
The Japanese Society for Plant Systematics
NII-Electronic Library Service
The JapaneseSociety forPlant Systematics
June,
1940. 81minute velutinosa margine haud fimbriata.Foliaanguste oblenga vel linearia
aut lanceolata, sensim acuminata, basiobtusissima vel cuneata aut subrot- undata, Ir-22 cm longa,
3-6
cm lata,coriacea supra glabrainfraglaucinaad cestas pilosa,margine setulosi; petiolislonge vel breviusobcuneatis
supra basinlanuginosisinfraglabris;Iigulasem{orbicularia fusca2mrri alta
dorso tomentosa ;vaginula minute velutinosa striata margine
haud
fimbrlata;setae orales deficientes.
Nom.
Jap.
Deivano-kutadosasaHal). ?rov.
Ugo,
Kita-akitagun, Ochiaimura.'
Sasa (Crassinodi) Arakiyeitiana
Komz. nQv. sp.Haec species nova cum StrsakijeianaKomz. comparanda sed diff'ert
vagina pilosa.
Culmus Inferneramosus ramis geniculatis,internodioglabrobasigioboso- infiato,nodo pubescente,vagina pilosa,fQllislanceoiatisinfrapubescentlbus,
vaginula glabra,setis oralibus radiatis.
Culmus 7o-8o cm altus infernebisrarnosus, ramis elongatis 8o cm longisbasi 4mm latls,ad nodum saepius genlculatis;internodioglabrobasi globoso-infiatoinfranodum glaucQ-pruinoso i2-i8 cm longo; nodo dense
pubescente; vagina appendiculata eirciter 7cm longa facielaxepilosa uno.
margine fimbriata.Fotialanceolativel oblongo-lanceolata sensim acuminata
bas{obtusa usque obtusissima, is-23 cm longa,2,s-4 cm lata,membran-
acea, supra glabra,subtus den$e pubescentia,margine dense setulosa, in
aestate ad marginem irregulariteralbo-picta; petiolisbrevibus obcuneatis glabrls;
ligula
depresso-semiorbicularlafLTsca
2,5 mm alta dorso Ianuginosa;vaginula glaberrimamultisulcata vertice biaurlculifera;setaes ad marglnem auriculae sitae radiatae.
Nom.
Jap. 7isek-sasa
' 'Hab.
Japonia,
prev.Yamashlro :Kyoto,The
Atago mountaln ranges, mt.Jizogatal<e (lg.
G.Komzuts・net Y. ARAKi1
23,Junio
ig3g,)
(to
be continued)'