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(1)

NII-Electronic Library Service

Sept.

1933. 189

Spicilegium Pteridographiae Asiae Orientalis V.

{C)ontinued

frem

Vol.

II,No. i; p・24・}

By

Motozi TAGAWA

PIagiogyria Koidzumii

TAGAwA, sPL nov・

Rhizoma. ascendens vel erectum. Frons sterilis divaricato-erecta;

.sttpes

io-2ocm. Iongus, glaber,stramineo-viridis, basinigrescens dilatatus

utnnque i-pneumatophoratus;

iamina

frondisovato-lanceolata, 2o-3ocm・

]onga io-rs cm. Iata,rigide herbacea,glabra, supra viridis subtus pallidior, pinnisalternis, utrinque Io-i3, lanceolatisIocm. Iongis i.scm. Iatis,

apice caudato-actiminatis, basi acroscopica acuminatis basiscopicaacutis, inferioribuspetiolulatis

(petioluiis

c. smm. Iongis),superioribus ses$ilibus ad summum adnatis, rnargine serratis, serris inferioribusminoribus

ebtusioribus indistinctis,superioribus majgribu$ argutioribus plus minus

antice incurvatis; pinna terminalianguste lanceolata's-6cm. Ionga 5ffiO

mm. Iata,nervulis divaricatlsfurcatisvel simplicibus. Frons fertilis

sterilem inferians,2o-2s cm. alta ;stipite Io-is cm. Iongi;pinnisutrinque

c. to, linearibus,s-6'cm.Iongis,2-2.s mm. Iatis,utrinque obtusis inferi-

oribus breviterpetiolulatis,superioribus sessilibus.

Nom.

Jap,

Ryakyfi-kizinom'o,riom, nov.

Hab. RyUkyfi: insl.Iriotnote-zima

(KoTDuMi-G,

anno i923-tYPUS

in Herb. Imp, Univ. Ky6to).

' '

Dryopteris

acuminata

(FIovtt'TuyN)

NAKAi inTokyo Bot. Mag. XLII,

P. 2i7,

(I928).

Aspidiuinosthimense CHR:s'vin Bull. Herb. Boiss.II. I, p, ioi8

(lgoi);-MA'rsuMuRA,

Incl.'Pl.

Jap.

I,p,

384 (ige4)・

.

D}:1,opterisoshi,ne"sis CHRIsTENsEN,Ind.Fil.p. 28(

(rgos);-MAKiNo

& NEMoTo, FL

Jap.

p. i62o

(ig2S).

Nom. Jap.

Ho-sida. ' ,

- 4

Hab. Kyasha: prov.Osumi, insl.Amami-Osimain humidissitvarum

{U. FAukiE, no. 4SS2, anno igoo).

forma cristata TAGAwA,

forma

nov. '

Apices

pinnarum et

fr6ndorum

cristato-multifidae.

Nom. Jap.

Sisi-hosida,Ui-N.

(2)

The Japanese Society for Plant Systematics

NII-Electronic Library Service

The JapaneseSociety for Plant Systematics

190

Vol,

II.

Hab, Honsya:

prov.

Kii, Nisimur6-gun

Kamiakitu-mura

(NAKAziMA-

N.,anno ig28-typus in Herb. Imp. Univ. Ky6to).

'var.

Ogatana (KomzuMI)

TAGAwA, comb. nov. '

D?ropteris (igadana.KeiDzuMi.in Tokyo 'Bot: Mag. XXXIX, p. io

(ig2s)

;-MAKiNo & NEMoTo, Fl.

Jap.

ed. 2, p,63

(ig3i).

Nom.

Jap.

Iyo-hosida, KoTDzuMi.

.Hab. Sikoku :prov.Iyo,Minamiuwa-gun Misy6-mura Wakuti

(OGATA-

M., anno I922).

Dryopteris

commixta TAGAwA, sp. nov.

Rhizoma crassum, erecto-ascendens, reliquis stipitum dense obtectum.

Fronclesinapice rhiz,omatis fasciculatae.St{pes3ocm. Iongus.basiicm.

in diametro, strarnineus, squarnis polymorphis atrofuscis aliis subulato-

lanceolatiscaudatis 2omm. Iongis 4mm. Iatis margine integris,.aliis lineari-lanceolatiscaudatis 7mm. Iongis'imm. Iatismargine remote' setulosis basl auriculato-cordatisi laceratis,densevestitus. Lamina

frondis

pinnataad apicem profundepinnatifida,oblongo-!anceolata, apice・ acumi- nata basi truncata, socm. Ionga 27ctn. Iata,rigide

herbacea;

rhachi

squamis atrofuscis a!iis linearibus2-4mm. Iongismargine remote setulosis,

aliis filiformibus2-3mm. Iongis basi dilatatisfimbriato-ciliatisdense

vestito. Pinnae utroque laterec. 2o, alternae vel suboppositae, patentes,

lineari-lanceolatae,longe attenuatae, pinnatifidae,basilatissirnaetruncatae

sessile's

(superioribus

margine grosse serratis basi latecuneatis), suPra

glabrae praetercostas squamis filiformibusparce vestitas, mediis

long-

issimis is cm. Iongis2.scm. Iatis;lobisoblique oblongis,

s-iomm.

Iongis

4-6mm. Iatis, apice obtusis vel truncato-rotundatis,margine subintegris vel

parce incurvato-serratis,pinnatinerviis; nervulis simplicibus rarius furcatis;

costis pinnarum et loborum subtus squamis filiformibus2-3 mm. Iongis basidilatatisfimbriato-ciliatisvestitis. Sorisecus costas pinnarum irregu- lariterdispersi,rotundati ;iBdusiisrotundato-reniforrnibus marcescentibus.

Nom.

Jap. Tukusi-iwahego,

nom. nov.

Hab. KyilsyU: prov. Higo, in tnonte.Aso-zan

(TAsiRo-Z,,

anno

i93・2-typus in Herb. Iinp.Univ. Ky6to). .'

'

Dryopteris Koidzum{ana

TAGAwA, sp・ nov・

Rhizoma crasstim arcuato-ascendens sguamis subulato-lanceolatis brun-

neis iritegerrimiscaudatis c. i cm. Iongisdense vestitum. Frondes apice rhizomatis fascicurati.Stipites2o-3ocm. Iongiad basincastanei sursum

fusco-stramineiglabriventre canaliculati basiatrati smm. Iatisquamis

atro-fuscis subulato-lanceolatis integerrimiscaudatis

7-i2

nim. ]ongisdense

obtecti. Lamina frondisambitu acuminato-oblonga 4o-5ocm, Ionga 2o-25

"-s

--N!-!=.Elggtm'e--bra'.

(3)

NII-Electronic Library Service

Sept.

1933. 191

' cm. Iatabipinnatarigide herbacea,rhachi fusco-stramineiglabriventre

canaliculati, acumine lanceolatoTi-iscm. Iongo 4-6cm. Iato pinnato

apice caudato-acuminato. Pinnae oblongo-lanceolatae brevissime petio-

]ulataeapice caudato-acuminatae a $e 4-6cm. remotae a rhachi anguTo

7oO

divaricataesupra virides infrapallidioresutrinque glabrae,inferioribus

suboppositis superioribus alternis medlis maximis ii-I7cm. Iongis3rScm・

latis,costi's aeque costulis pinnularutn ventre squamis minoribus fuscis saccatis parcevestitis supra canaliculatis glabris.Pinnulaeanguste ob]ongae

vel lineari-oblongaearcuato-ascendentes ase c. 7mm. remotae lateralium inferiorumlongioresapice obtusae vel rotundatae decurrentesmargine

subduplicato-incurvato-serratae sed inferiores subpinnatim incisae non

decnrrentessessiles vel brevissimepetiolulatae,mediis inferioribusmaximis

i,s-3cm. Iongis4-6mm. Iatisnervulis furcatisvel pinnatisutrinque

conspectis..

Sori

biserialesintermargines- et costulas pinnutarumI DositiL

sed ad costulas proxiores,indusiisrotundato-reniformibus 1.s-2mtn. in diametro margine integris.(centreerubescentibus?). Spore subreniformes

irregulariterrugoso-papillosae.

Norn.

Jap.

Hokozaki-benisida,noni. nev. ,

Hab. RyfikyC]:insl.Okinawa, Kundyan-gun Sade

(KoiDuMi-G.,

anno Ig23-typus inHerb. Imp. Univ.Ky6to),Nakagami-gun

(KorDu"ti-

G.), mt. Yonaha-dake

(TAsTRo-Z,),

ibid.

(SAKAGu'rJ-S.).

- -

KyCsha: prov. Osumi, insi.

Amami,-Osima,'inter

Yamato et

A A

Sumiy6 <KoiDuMi-G.),

Toen

(OBA-H.),

Nisinal<ama

{OBA-H.)

; insl.Toku-

' -

no-sima, Kametu-mura

(OBA-H:),

mt. Inokawa-dake

(6BA-H.).

'

This species isallied to Dt:yopterisetp,deroser(t KuNTzE, but differs

from itby the remarcably acuminate apical portionof lamina and the more

proximatelyarranged, narrowly oblong or Iinearpinnules. Stipesand

rhachis of the former are not so paleaceousas of the latter.The sori

are placed on the lower portionof inferiorpinnulesof upper -pinnae

when they do not occupy tl}e whole under surlace,

Dryopteris

psilospra TAGAwA, sp. nov.

. Rbizoma crassum erectum sluamis subulato-lanceolatis acuminatis c.

7mm・ longisfuscisdensevestitum. Frondes inapice rhizematis

fasciculati

arcuato-patentes. Stipites33-3scm. Iongi ventre canaliculati ad basin castaaei dense squamati sursum fusco-stram{neiparce squamati ; squan)is

inferioribusovato-lanceolatis subulatis IcFismrn longis 3mm・ ]atis

caudatis integrisatrofuscis, superioribus ovato-lanceolatis 3-zlmm・ longis

caudatis integrisdecidLtisatre--fusc{s. Lamina frondisovato-Ianceolata

4s=sOcm. Ionga ,2o-3ocm lataapice acurpinata basiarnbitu rotundata

tripinnata

herbacea

supra saturate viridis infrapallidiorutrinque glabra;

(4)

The Japanese Society for Plant Systematics

NII-Electronic Library Service

The JapaneseSociety forPlant Systematics

192

Vol. IL

rhachi fusco-stramineosquamis. piJiformibusatro-fuscis parcissimevestito.

Pinnae primafiae utroq"e laterec, is a rhachi angulo 7oO divaricatae

petioiulatae

(petiolulis

io-is mm longis)media anguste ovato-lanceolatae

gradatim attenuatae acuminatae i3-i7cm. Iongae basi 4-6cm.

Iatae,

infimaemaximae vel secundari ex basi max{mae obliq.ue triangulare

ovato-lanceolatae gradatim attenuatae acuminatae i6-27cm. Iongae basi 6-i2cm. Iatae,costis' et costulis pinnarum secundariarum supra sulcatis .

stramineis infrasquamis pMformibus minoribus .atrofuscis parcissimae

vestitis. Pinnae secundariae pinnarum primariarum mediarum ovatae

obtusae pinnqtae sursum pinnatifidae,pinnistertiariisinferioribusovatis

obtusis s'essilibus vel brevissimepetiolulatissubpinnatim incisissqperiorib'us ob;ongis rotundatis adqatis remote obscure serratis. Pinnae secundariae

basiscopicaepinnarum primariarum inferiorummajores quam acroscopicae

Cbasalibus

basiscopicistnaximis 7-iocm. Iongis3-scm. iatis),triangulare

ovatae acutae;acroscopicis lateovatis obtusis 3-4cm. Iongis I.s-3cm.

Iatis.Sorimediales rotundatis i.smm. in diametro exindusiati. .

Nom.

Jap.

,RyfikyuA-sida,notn. nov. .

Hab.

Ryakya:

insl.Okinawa, Nakagami-gun

(KoJDzuMi:G.,

anno

ig23-typus in Herb. Imp. Univ. Ky6to). .

In generalhabitthls species

is

resembling te'Dryopteris Hasseltii

(BLuME)

C・

CHR.

Qf

Jqva,

but according to Blume's origina! description

and figuresthe annulus of the latter

is

subcomplete, while our species

has incompleteannulus. .

Dryopteris

elegans KoiDzuMi inTokyo Bot. Mag. XXXVIII, p. io8

(i924);-MAKINo

&

NEMoTo,

Fl.

Jap.

p. I6i2

(i925)・

Aspidiermttligrines"m

(non

KuNTzE) METTENiNs in Ann. Mus. Bot.

Lugd. Bat.I,.p.22g

(i863-4)

;-FRANcHET & SAvATiER, Enum Pl,

Jap.

II,p. 24I

(i876)・

MPferotimm setigvrorfn

(hbn.

BAKER) HooKEN & BAKER, Syn. Fl. p.

284

(i874),

quead pl.ex

Japonia.

.

NlaPkrodievmeLigophabinm

(non

BAKER)

CHR・isT

in BulL

Herb.

Boiss.

(i8g6)

p. 67i.

Aspidum oligopthlebiuvn CHRisT in WARBuRG, Mons. p・ 8I

(Igoo),

pro parte ;-MATsuMuRA,' Ind.Pl.

Jap.

I,.p.28S

<igo4),

pro parte.

Di:ropterassetigera CHRisTENsEN,Ind.Fil.p. 2g2

(igos),

quoad

pl.

ex

Japonia

;-LEvEiLLE i.n

],

ull. Acad. Int.Geogr. BoL

(Igio)

p.7;-NAKAi,

Fl.Koreana, II,p. 3g6

(igii)

et in Tokyo BoL Mag..XXVIII, p. 7i

(i9i4)・

'

Dityoptarisoagopadebia,CHR]sTENsEN, 1.c.p.28o, quQad pl.ex

Japonia;

-LEvEiLLE,

1.c.

p.

6;-NAKAi,

Fl,Koreana, II,p.

3g4 (igii);-MAKiNQ

(5)

NII-Electronic Library Service

Sept.

1933. 193

& NEMoTo, Fl.

Jap.

p.'i62o

(ig2s),

pro parte ;-OGATA, Ic.Fil.

Jap.

IV,

pl.i73

(i93i)・

' ' '

0i:ropterisotZgofthi?bia var. lasiocaipa NAKAt in'Tbkyo Bot. Mag.

XXXIV, p. i42

(ig2o),

pro parte.

?Aspidi,m setigerum

(non

KuHN) 'LuERssEN in EN(;LER,Bot.

Jahrb.

IV, p. 36o

(i883).

Nom.

Jap.

Hime-warabi,

Tukusi-hin}ewarabi.

Hab. Honsyil,Silcoku,Kydsyil et Ty6sen

(insl.

Saisya-t6).

var. subtripinnata TAGAwA, var. nov.

Lamina frondistenuiter

herbacea,

viridioris, subtripinnata; pinnis

secundariis remotioribus guadrangulari- vel oblongo-lanceolatis basitrun-

catis apice acuminatis brevisslme petiolulatis

(pinnis

secundariis pinnarum

prtmariarutn infimarum a se 4cm. remotis 6cm. Iongis 2.scm. ]atis);

r)innl.q terHAriig nhlanffi.q nhfnq;q =Hnnf;q nrnfunHp n;nnnf;Arl;e aprTrnptnf;Q r'""-'r 'T'-Hr'-v Tu'T--e-u v-vH--v --v---L-.t SAV--"--- V""--L"JU-Vr "-bJ"-i"VEJ

oblongis obtusls integris;,rhachibus pinftarum secundariarum anguste

alatis. ' .

Nom.

Jap. Midori-himewarabi,

norn. nom.

Hab. Honsyfi: prov. Yamasiro, prope Udi in humidis silvarum

(TAGAwA-M.,

no. S3i,anno Eg32-typus in Herb. Imp. Univ. Ky6to);

Ky6to

(KoiDuMI-G)・

Dryopteris lasiocarpa

IIAyATA,Mat. Fl.Formos. p. 417

(lglT)・

Mptrocthurnsetigeresin

(non

BAKER) HooKER & BAKER,

Syn.

Fil.p.

284

(I874),

quoad pl.

jap.

pro porte;-BAKEK in

Journ.

IBot.

([87s)

p.

ios' ,-HENRy,

List

Pl.Formos. p. iI3

(i8g6).

''

AspidVum el<gropthlebiuin

(non

CHRTsT) MATsuMuRA, Ind.Pl.

Jap.

I,p.

288

(!go4),

pro parte ;-Ci{RisT inBull.Herb. Boiss.IV, p.

6I6.(lgo4);

-MArrsuMuRA & HAyATA, Enum. Pl.Formos. p. s8o

(tgo6).

'

. Di7,(zt)terisset{giem CHRJsTENsEN,Ind.Fil.p. 2gz

(lgos),

pro parte ; -HAyATA, generalInd.Pl.Fortnos.p. ro8

(Igl6).

Dt1,opterLsolleIg"opthlebiciCHRJsTENsEN,].c.p.28o, pro parte;-HAyATA, General Ind.Pl.Formes. p. io7

(ig16);-MAKiNo

& NEMo'ro,'Fl.

Jap.

p. I620

(Ig25),

pro parte.

DtJ,opdertseligopthlebfa var. ltrsiocacpaNAKAr in

Tokyo

Bot. Mag.

XXXIV, p. i42

(ig2o),

pro parte;-SAsAKI, List Pl.Formos. p. 22

(i928).

Nam.

Jap.

Arage-himewarabi, nom. nov.

Hab. Kyfishfi:prov. Satuma. Akamidu

(TAsiRo-Z,),

mt. Sibi-san

(TAsiRo-Z.);

prov.

6sumi,

insl.Yaku-sima

(KoiDuMi-G.);

insl.Amami-

6sima (U.

FAuR(E, nos. 4s24, 462o), ibid.

(Ko}DuMi-G.).

RyilkyU: insl.Okinawa, Sade

(KoiDuMi-G),

Nakagami

(6)

The Japanese Society for Plant Systematics

NII-Electronic Library Service

The JapaneseSociety for Plant Systematics

194

VoL,II.

(KoiDuMr-G.),

mt.

Onna-dake (KoiDuMr-G.),

mt Genga-san

(SAKAGuTi-S.),

propeNaha

(KoiDuMi-G.)

; insl.

Isigaki-zima (KoiDuMi-G.);

insl.Iriomote-

zima

(KoiDuMi-G);

insl.Yonakuni-zima

(KofDuMI-G.).

Taiwan:in

humidls Maruyama prope Taihoku

(U.

FAuRiE,

no. 644); Taipeh

(U. FAuRiE,

n. s2); Helty6syC}

(NAGAsAwA-T,).

Polystichum Obai

TAGAwA, sp. n.ov・

Rhizoma brevitererectum squamatum. Frondes in apice rhizomatis caespitosae. Stipesgraci"si-2 cm. Iongussquamatus;squamis lanceolatis,

2--3mm. Iongisimm. Iatis,acuminati,s, margine irregulariterfimbriatis,

rnembranaceis,

ferrugineis. Lamina,frondis

linearis,3Ls cm. Ionga icm.

Iata,utrinque obtusa, coriacea, pinnata;pinnisalternis c. io utrinque, a

se smm. remotis, erecto-patentibus, breviterpetiolulatis,rhbmboidalibus,

svmm. Iongis

smm.

Iatis{apice acutissimis aristatis,

basi

cuneatis

margine irregulariteraristatodentatis, supra glabris,infra fibrilloso-

paleaceis;pinna terminali oblique rhomboidali, 5-8mm. Ionga s-7tnm.

Iata,apice acuta aristata, basipbliquecuneata, margine remote aristato- dlntata. Rhachisgracilisfibrilloso-paleacea,ad surnmum saepegemmifera;

Soriintermargines et costas pinnarum positi;indusiispeltatisc. i mm.

Iatisintegrismembranaceis.

Nom.

Jap.

Hime-den9a, nom.. nov.

.

Hab. Kyilsyti:pro

Osumi,

insl.Amami-Osima, mL Yuwan-dake

(6BA-H.,-typus

in Herb. Imp.

Univ.

Ky6to). .

Polystichum

macrophyllum

(MAKiNo)

TAGAwA, comb. nov.

AspidVum

fathatscrnt

var. m`uarclPdytktm MAKsNo in Tokyo Bot.

Mag.

XVI, p.go

(,gfe2).

folystibkum fakalu,n

var. maeropbydem MATsuMuRA, Ind. ?r.

Jap.

I,

p. 342

(igo4);-MAKiNo

&

NEMoTo,

Fl.

Jap.

p. r657

(ig2s).

,

]Fblytthhuin cap;yendeum var. 7nacropteruin NAKAi in Tokyo Bot. Mag.・

'

XXXIX, ii5

(1925)-

Nom.

Jap.

Hiroha-yabusetetu. .

Hab. E[onsyil:,prov. Idu, mt. Amagi-san

(HJsAuTi--K.);

prov.

Etizen,

Simoanama-mura Simoyama

(HoRi-Y.)

;prov.Tango,

K6morikami-

mura Motoise

(ARAKJ-E.).

Sikoku: prov. Iyo,mt. Nakanokawa-yama

(OGATA-M.),

Mituho-

mura Kawanouti

(IMATDuMi-T.);

prov. Awa, Zinry6-mura

(leg.?).

KyfisYfi: prov. Tikuzen, mt: Kosyo-zan

(TAsiRo-Z.),

mt.

Onmae-dake

<TAstRo-Z.);

prov. H;go, Nisino-mura

(MAEBARA-K.),

Itibu-

mura

(MAEBARA-K,),

mt. Naidaizin-yama

(TAsmo-Z.);

prov. Buzen, mt

Eigen-zan

(HAMAF)A-T,);

prov, Bungo, Kasiwabaru-mura

(TAsiRo-Z.);

----・ --N;-!=-1.egtrgnie-"bm

(7)

NII-Electronic Library Service

SepL

1933. 195

prov.Hyaga, mt. Kuruson-yama

(TAsfRo-Z.), Kogu-gun

mt. Ebosi-dake

(TAslRo-Z.).

'

Athyrium Takeoi (HAyATA)

TAGAwA, com. nov.

Di:yopteris7kekeot'}IAyA'rA,Ic.Pl.Formos. V, p.28g, fig.ii4

(i9i5);

-MAKiNo & NEMoTo, Fl.

Jap.

p. i626

(ig2s);-S.asaki,

ListPl.Formos.

P. 24

(i928).

Nom.

Jap.

Hosozake-kanawarabi.

Hab. Taiwan: rnt. Arisan 2soo m.

(U.

FAuRiE,no. s6g,anno igi4)・

Athyrium

arisanense

(HAyATA) TAGAwA,

comb. nov.

Diplagium arisanense HAyA'rA,Ic.Pl.Formos. IV, p. 2i2, fig.i44

(igi4);-MA,KrNo & NEMorro, Fl.

Jap.

p. i6oi

(r82s);-SAsAKi,

ListPl.

I?ormos.p. is

(ig28)・

Nom.

Jap.

Arisan-warabi.

Hab. Taiwan: mt. Arisan,in silvis 2soo m.

(U.

FAuRiE, no.

s6o,

anno Igl4) ;ibid.

(TArrEwAKr-・M.,

anno Ig32).

Athyrium leiopodum (HAyATA)

TAGAwA, comb. nov.

Diplastum leitipodunzHAvATA, Ic.Pl.Formos. IV, p. 2i7, fig.i48

(igi4);-MAKiNo

& NEMoTo, }?1.

Jap.

p. i6o4

(ig2s);-SAsAKi,

List.Pl.

Formos. p. i6

(ig28)・

'

Nom.

Jap. Kobagata-inuwarabi.

Hab. Taiwan.

Athyrium

tenuicaule

(HAyATA)

TAGAwA, comb. nov.

Dipla2ium'tenuicaule HAyATA, Ic.Pl.

Formos.

IV, p. 22o, fig.i5o

(igi4)

;-MAKiNo & NEMoTo, Fl.

Jap.

p. i6o5

(ig!s);-SAsAKi,

List.Pl.

Formos. p. I7

{i928)・

Nom.

Jap.

Akag'uki-sida.

Hab. Taiwan: mt. Ari-san,2soo m.

(U.

FAisRiE,no. 56s).

'

Athyrium Nakaii

TAGAwA, nom. nov.

Adyriunt triai4g""lare

(non

v. A. v. RosENBuRGH, IgiS) NAKAI in Tol<yo,Bot.Mag. XLV, p.

9i (i93i)・

Nom.

Jap.

Korai-sida.

Hab. Ty6sen: prov. K6gen, nit. Kpng6-san

(bi-Z.,

nos. s7, 227,

anno I93))・

'

Cornopteris Christenseniana (KoiDzuM])

TAGAwA, conib. nov.

Dipineiuni

thristenseihanum

KoiDzuMr inTokyo Bot.Mag. XXXVIII, p. Ios

(・rg24)・

NII-Electronic Mbrary

(8)

The Japanese Society for Plant Systematics

NII-Electronic Library Service

The JapaneseSociety for Plant Systematics

196

Voi. IL

Cbrnopterdsoveresaskiemsis

NAKAI

in Tokyo Bot. Mag.. XLIV, p. 8

(i930).

Nom.

Jap.

Takao-siketisida.

Hab. Ty6sen:insl. Saisya-t6

(T.

TAguET, no・

3933)・

Kyfisyfi: prov.

6sumi,

insl.Yaku-・sima

(TAsu{o-Z.).

Sikoku:

provi

lyo,

int.Iwaya-yama

(YAGi-S.).

.

Honsyfi: prov.

Musasi, in

silvis Takao-yama prope T6ky6

(U.

FAuRIE,

no.

78,

anno I9I2),

The

lamind

of thisspecies isverY variable, but issomewhat constant

, in itsoutline which

is

not deltoideo-ovate-acuminateas Ctdecernenti-alala

NAKAi but ovate-・ or lanceolate-oblong,

The

pinnae of the siinplest form are pinnatifid,and their segnients are quadrangularly'oblong an.d

subentire. Even the lowestare at' most pinnati-parted.The specirnen

from the islandof Yaku-sima isof thistype. While, the losverpinnae

of the most complic ited formare pinnateand theirpinnules'are pinnatifid.

The type-specimen of Dipta2ium

enristenseni.anuth

KoiDz. belongsto this group.

C:

m"sasthiensis NAKAI may be an intermediateform: The

specimens collected by U. FAuRjE in the mount of Takao-yama, the

type-locqlity of C musaskieopsis NAKAi, are examples of this

forln.

Diplazium bittyuense

TAGAwA, sp. nov.

Rhizoma repens nigrescens. Stipes3scm. Iongus,smm. indiametro,

viridis,

basi

nigrescens squamis lanceolat{s

s-7mm.

Iongis !--f・smm・

latisapice acuminatis basitruncatismargine integrismembranaceis fusco- brunneisparce vestitus. Lamina frondisdeltoide,s6cln. Ionga, 4ocm・

lata,breviteracuminata, supra viridis subtus pallidior,utrinque glabra, herbacea,bipinhato-pinnatipartita;pinnisutrinque c, Io, a rhachi angulo

soO--6oO

divaricatis,a se 8-gcm. remotis, oblongo-lanceolatis, acuminatis,

petiolulatis,inferior{bussuboppositis superioribus alternis, pinnisinfimis.

Iongissimis,

4ocm. Iongis,2ocm. Iatis,pe'tiotulls4cm. Iongis';pinnulis anguste eblongo-lanceolatis,'apice caudato-acuminatis, basibreviterpetio- lulatis,a costis pinnarum angulo 6oO divaricatis,ad alam c. r mm. Iatum pinnatipartitis,laginiisanguste oblongis, aeutis vel obtusiusculis, falcatis, remotis, crenato-lobatis, pinnatinerviis,nervulis furcatispellucidissubtus

prominulis, pinnulis mediis pinnarum infimarumlongissimis,r2cm. Iengis,

3cm. ]atis,a se 3.5cm. remotis, raciniismediis basiscopicis longissimis,

2.scm. Iongis,smm. Iatis,a

ge

smm. remetis, Sori angufite oblongi,

.

'c. 2mm. Iongi,subcostulales; indusiismembranaceis integris brunness

fragilibus. ・, .'

-Norn.

Jap.

Bitty"-hikagewarabi,nom. nov. ,

Hab. Honsyfi; prov.Bitty",Zy6b6-gun Kamimiduta-mura

(MoRI-T.,

(9)

NII-Electronic Library Service

Sept;

1933. I97

anno Ig3o-typus in Herb. Imp. Univ. Ky6to); ibid.

(YosrvNo-Z.).

This species resembles most to Dipltrgievm?VlagnnzamanermMAKTNo but is thicker in texture, and the narrowly oblong, falcate・aridacute segments of plnnulesare more remote,

Diplazium

siroyamaense TAGAwA, sp. nov.

DiplaeiuJnkaopijognseNAKAI var. sirtv,amaense TAGAwA, mss.

AsplenicrntD・,ederkinii

(non

LuERssEN)MATsuMuRA, ShokubutsuMEs-I,

p. 38

(i8g7);

Ind.PL

Jap.

I,p, 28g

CIgo4),

pro parte.

Dipla7imn nvteelkri

(non

DiELs)KoDAMA inTokyo Bot,Mag. XXVII,

art.

jap.

p. 303

('E9I3)・

- Diplaaiesnt・7}reueti'i

(non

CHRisTENsEN)KoDAMA, 1.c.arL

jap.

p.

s18;

-NAKAi inTokyo Bot

Mag.

XXVIII, p.84

(Igl4),

pro parte ;-MAKiNo

& NEMoTo, F].

Jap.

p. t6o6

(ig2s).

Diplasiesmvirescefls

(non

KuNzE) NAKAi, l.c.,pro parte.

Rhizoma crassum repens nigrescens.

Stipes

so-6ocm. Iongus,viridis vel viride-stramineus, tota

lengltudine

pilisglanduliformibusparce vestitus,

basi ater c. I crn. cras$us squamis caducis lanceolatisvel

Iinear"-Ianceolatis

acutuinatis integrisc. 5mm. Iongis i-2mm, latisfuscismembranaceis vestitus. Lamina frondistriangu]are ovato-lanceolata, 6o-8ocm. Ionga

6ocm.

Iata, bipinnata; rhachi viridi glabro vel pilisglandLiliformibus parce vestito. Pinnae io-is utrinque, alternae, erecto-patentes, oblongo-

lanceolataeap{ce acLiminatae, basitruncatae petielulatae,secundariae vel

tertialiae ex basimaximae 3o-35.cm. Iongae io-iscm. ]atae,petiolulis 3-scm, longis.Pinnulaeoblongo-lanceolatae,

s-7cin.

Iongae, i.s-2cm.

Iatae,apice acuminatae, basitruncatae, sessiles vel brevissimepetiolulatae,

pinnatifidaevel pinnati-partitae,

herbaceae,

supra virides glabrae,subtus

pallidiorglabraepraetercostas et costulas pilisglanduliformibusdense et squamis filiformibusparcissirnevestitas ;lobisambitu oblongo-quadrangulari-

bus apice plus minus incurvatis,margine apiceque subintegris vel minute serratis, pi.nnatinerviis,nervulis simplicibus vel supra medium furcatis, Sori med{ales, oblongi 2-3mm. Iongi; indusiismembranaceis, margine

eroso-fimbriatis. '

NonL

Jap. Siroyama-sida.

Hab.

KyUsyG : prev. Satuma,mt.

S{ro-yarna

inKagosima

cTAstRe-Z.,

-typus in Herb. Imp. Univ. Ky6to).

Distn HonsyCi

(Idu,

Ise,Kii et Nagato), Sikol<u,Kyfishfi

(incl.

inslYaku-sima, insl.Tane-ga-sima et insl.Amami-6sima) et Ty6sen

<insl. Saisyfi-t6).

Diplazium

nipponicum TAGAwA, sp. nov.

(10)

The Japanese Society for Plant Systematics

NII-Electronic Library Service

The JapaneseSociety for Plant Systematics

]98 '

Vol.

・IL

Rhi2oma brevitefrepens crassum, Stipes 6ocm. Iongus, obscure stramineus ad basin nigre'scens, squamis ovitQ-lanceolatis io-i3rnm.

Iongis'i.s-3mm. Iatis

dpice'aeuminatis

basisubtruncatis margine settilosis

fuscobrunneis

caducis

et

pilis glanduliformibus inStructus. Lamina

fi'ondis

triangulare late ovato-lanceolata, 6ocm. Ionga et lata,bipinnato- pinnatipartita,herbacea,supra viridis subtus pallidior,rhachi et costis pinnarum pinnularumque subtus pilisglanduli-formibus et squamis paucis 'Iinearibus

appressis' sublaceratis sparse instructis,costulis segmentoruni

pinnularum subtuS pilisglanduliformibusi'nstructi$exceptis

6inneo

glabris,

rhachi sursum flexuosa. Pinnae c. io utrinque alternae a se io-i-3crn, remotae a rhachis 8oO divaricatae,oblongo-lanc.eolatae apice acuminatae

basi truncatae petiotulatae,iqfimislongissimis3scm. Iongis iscm. Iatis,

petiolulis [.scm. Iongis; pinnulisa costis pinnarum 8oO divarjcatis

oblongo-lanceolatis apice acuminatis bas{ anteriore truncatis posteriore

subcordatis, inferioribusbrevissimepetiolulqtis

(pe'tiolulis

1-[.s mm. Iongis),

ad summum adnatis profundepinnatifidisversus apicem grosse serratis;

'

pinnulis mFdiis pinnarum'basal,ium.7cm. Iongis 2cm. Iatisa se 3cm:

remotis; Iaciniisoblongis,, 7-Iomrn. Iongis4-s mm ・latis,apice obtusis

vel rptundatis, rnargiqe crenulato-serratis, basalibasiscopicamajore cuam acroscopica; nervis pellucidis,subtus paulo prominulis,nervulis furcatis.

Sori'lineares2-3mm. Iengi subcostulares c. s utrinque erecto-patenti

basaliacroscopica bifurcato;indusiisangustis margine fimbriatis.

Nom.

Jap.

Oni-hikagewarabi,iiom. nov.

Hab. Honsyil: prov. Etizen,

Sakai-guq

Kazetani-t6ge

(TAsiRo-Z.,

anno Ig32-typus inHerb. Imp.

Univ.

Kyoto), Eihei-zi

(KoiDuMi-G.);

proV.

Omi,

Sakata-gun Samegai-mura Kaminihu

(HAsrMoTo-T.);

prov.

Tango, Kasa-gun Aridi-simo-muraItihqra-dani

(NAGAi-K.),

rnt.

Oe-yama (ARAKi-E.);

prov. Yamasiro, Kibune

gKoiDuME-G),

Kurama

(TAKEuTi-

K); prov.

Tazima,

mt. My6ken-yama

(TAsiRo-Z.);

prov. Inaba, Okuya-

mura

(HiRATuKA-N

& TAKAHAsi-M.) ; prov.

Settu,

Minoo

(Ui-N.)

;prov.

Yamato, Yesinb-gun Kami-kitayama-mura

(YAsui-N.);

prov.

Ugo,

tt

'

Yamamoto-g'un Hatimori-mura

(MuRixMATu-S.).

'

Sikcku: prov.Awa, mt. TairyCizi-yama

(TAsrRo:Z.).

Kyashft:prov.

Tikuzen,

mt. Kosho-zan

(NABEsmA-Y.).

Diplazium Tasiroi

TAGAwA, sp. nov. .

- Rhizon]a repens.

Stipes

4scm. Iongus, supra trisulcatus,viride- stramineus, glaberad basin nigrescens, basi squamis subulato-lanceolatis c, icm. Iongis integrisfuscisvestitus. Lamina frondisovato-lanceolata acuminata 4s cm. Ionga 28 cm. Iata,utrinque glabra,subchartacea, pinnato-

pinnatipartitaapice pinnatisecta; rhachi viride-stramineo glabro. Pinnae

'

(11)

NII-Electronic Library Service

.SepL 1933. 199

utroque laterec. Is, anguste ovato-ianceolatae longe attenuatae caudatae,

plus minus falcatae,pinnati-partitae,petiolulatae

(petiolulis

pinnarum inferiorumi-2ctn. Iongis),pinnis inferioribusi6--i7cm. Iongis3=4cm.

Iatis; laciniis ovate-oblongis vel oblopgis, apice obtusis vel rotundatis, plus

m{nus falcatis,s-7 mm. Iatis2--2.s cm. Iongis,'basianteriore subauriculatis, margine apiceque crenulato-serratis; cositis laciniisa se Icm. rertiotis'';

nervulis erecto-patentibus furcatis,infimispinnatis.

Sori

oblongi i.s-3 mm.

Iongi,secus costularn utroque latereuniseriatim dispositi, omnes asplenioidei sed basaliacroscopica diplazioidei; indusiismembranaceis integris.

Nom.

Jap. b-miyamanol<ogirisida,

nom. nov.

- 4

Hab. Kyfish":prov. Osumi, insl.Arnarni-Osima

(TAsiRo-Z.,-typus

in Herb. Irnp.Univ.

Ky6to).

Diplazium

okinawaense TAGAwA, sp. nov.

Rhizoma ignotttm. Stipesgo-ioo cm. Iongus,glaber, stramineus ad

basin nigrescens, basisquarnis lineari-lanceolatisc. ionim. Iongis2mm.

Iatisatro-fuscis margine setulosis dense vestitus. Lahiina frond{s rigide

herbacea,so-6ocm. ionga soctn. Iata,deltoideaapice acuminata, infra

medium bipinnato-pinnatifida,supra medium pinnato-pinnatifidautrinque 'glabra, sLtpra saturate viridis subtus pallidior; rhachi et costis pinnarum

stramineis glabris. Pinnae c. io utrinque, alternae, remotae

(inferioribus

a'se is cm. remotis), erecto-patentes, longepetiolulatae,ovato-lanceolatae,

apice acuminatae; pinnisinfitnislongiss.imis3ocm. Iongisiscm. Iatis, petioluli$scm. Iongis. Pinnulaepatentes,a se 2-3 cm. remQtae, breviter petiolulatae,ovato-lanceolatae gradatim attenuatae, apice acutissimae basi

cordato-truncatae, profunde pinnatifidaeversus apicem grosse serratae;

pinnulis inferioribuspinnarum {nferiorummaximis gctn. Iengis2.scm.

Iatis;laciniisoblongis 3-6mm. Iatisapice obtusis vel rotundatis margine apiceque minute dentatisvel subintegris ;venulis simplicibus vel furcatis.

SoriIineari-oblongic. 2 rnm. Iongi,erecto-patentes subcostuiares, inclusiati.

Nom.

Jap. Okinawa-kuzyaku,

nom. nov.

Hab. RyQl<yb: insl.Ol<inawa,Kunzyan-gun Sade

(KoiDuMi-G-

typus {n Herb. Imp.

Univ.

Ky6to).

. A

KFrashLA" prov.Osumi, insl.Tane-ga-sima mt. Sumiyosi-dake

.(TAslRo-Z.).

Diplqzium bantamense BLuME forma

serratum TAGAwA, for[nanov.

?innae grossedentato-serratae.

Nom.

Jap.

Nokogiri-kinoborisida,nom, nov.

Hab. Taiwan:in sylvis Kirun'(U. FAuRiE,no. I65, anno I9[4-

typus in Herb. Imp. Univ. Ky6to).' ''

(12)

The Japanese Society for Plant Systematics

NII-Electronic Library Service

The JapaneseSociety forPlant Systematics

200

Vol. II.

Asplenium

oligophlebium BAKER in Gard・ Chr. n. s・

XIV,

p・ 3g4

(i88o).

As21eninm

Fkeuriei'CHRIsT in'Bull.Herb. Boiss.VII,p. 8i8

(i8gg).

Nom.

Jap.

'Hime-tyasensida,

Hlme-nuritoranowo, Kamlgamo-sida.

' Hab. HonsyQ:pro'v,

6mi,

mt. Ibuki-yama,non Huki

(U.

FAukiE,

no. i48;, i6

Jun.

i8g8).'

'

Asplenium

iezimaenseTAGAwA, norn. nov.

'

Aspleitif"n

fuurt'e.i (nen CHRisT)

KoDAMA in 'MATsuMuRA,

Ic. Pl.

Koishikaw.' I,p. 8g, pl・4S

(i9i2)・

'

Nom.

Jap.

Iezima-tyasensida.

Hab. Ryfikytu insl.Ie-zima

(TAsiRo-Y.-in

Herb.Imp.

Univ. T6ky6),

Asplenium loriceum

CHRisT in CHR]s'rENsEN,Ind.Fil.p. IIg

(Igos);

-MAKiNo'& NEMoTo,

FL Jap.

p. is8o

(l92S),

Asplenium thnnosae CHRIsT

in Buil.Herb. Boiss.s6r. 2, IV, p. 6i3

(I9o4),

''non Asplenium

foxjnesaneriin

BAKER

(I8gl);-MATsuMuRA &

HAyATA, Enum.

Pl.

Formos. p. 6o3

(igli)・

nom.fEli?t(il.g;tlU"MtAuaKkkoiitti

NYEAMB:Toe,Xl.l)i.[AI

',r.SUrM6oUi.A & HAvATA, 1・c・p.

6oo,

AspleniertvejlfakinoiHAyATA,.

Ic.

Pl.Forrnos.

IV,

p. 224

(lgi4i・

Nom.

Jap.

Taiwan-sida,Makinorsida.

Hab. Taiwan:in sylvis Kusyaku

(U.

FAuRiE, no, 66g)・

var.

karapinense (HAvATA)

TAGAwA, comb. nov.

Diplaat'unt1lfathiitoiYABE var. karopineiiseHAvATA, Ic.Pl.Formos.

V, P, 272

(I9I5);-MAKINO

&

NEMOTO,

].c.,p. I6o4.

Asplemi"m Makinoi HAyATA var. karopinense SAKAKi,List?l.Fornios.

p. IO

(I928).

' ,

Nom. Jap.

Karapin-tnakinosida

Hab. Taiwan,.

Pteris dimorpha

CopELAND in Phil.

Journ.

Sci.C-III,p. 2g2

(igo8)

;-

MATTHEw in

Journ.

Linn. Soc. XXXIX, p. 38g

(rgn);-Hu

& CHiNG,

Ic.

Fil.

Sin.I,pp. 6g,7o, plJ34

(i930)t

Nom.

Jap.

Kawariba-arhalcusasida,nom. nov. '

' Hab. RyfikyC" insl. Okinawa, Nakagami-gun

(KolDuh{I-G.);

insl.

Kume-sima

(TAwADA-S.).

Distr. China: Kwangtung. '

A new addition to the Flora of

Japan.

Dryopteris kinkiensis

KoiDz. in sched. '

The presentnew ferncomes very near to Dr;zpterisety,thrasora, but the scales of the pinnae rachis have the quite differentform.

'

'

-NII-ElectronicLibiary

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