110 



CYPERACE^]. 



coriacea ad basin caulis conferta cum vaginis 7-35 cm. longa 5-2A- mm. lata 



linearia crccta vel recurva glabra, vaginis 3-10 cm. longis cyliiidricis latere 



i uteri ore tenuissime membranaccis hyalinis ore oblique trimcatis minute 



hirsutis, lamiiiis glabris 



coriaceis margine sub lente 



minute scrrulatis margine 



exteriore leviter recur vis. 



Capitnla spicularum glo- 



bosa singulariter vel 



geminatim sita 2 cm. in 



diametro basi bracteis 2 



instructa, bracteis 2-4 cm. 



longis foliiformibus hori- 



, ,., ,. ... & Fia. 2,7, Flmlristillis loninensis HAYATA ; a, a scale; 



zontaliter divaricatis. opi- ,, , n 



b, an ovary -with the style and stamens ; c, a nutlet ; d, 



cilia dense 10-20 COllgesta the same in section; e, cellular structure of the outer coat 

 ovoideo-fusifbrmis 8-12 of the nutlet 



mm. longa 3-5 mm. lata apicc acuta basi obtusa, squamis mecliis ovato-triangu- 

 laribus 3^ mm. longis totiusque latis apice breve cuspidato-acutis 1-costatis 

 integris. Nucula obtriangulari-obovoidea 1| mm. longa 1 mm. late vel minus 

 lata apice truncata ad centrum breve apiculata basi obtusa vel cuneato-obtusa 

 lougitudiualiter tessellata dorso plus facie minus convexa subplanoconvexa. 

 Styli 3 mm. longi liueares ^ mm. lati apice 2-fidi, ramis recurvis, basi hand 

 vel vix dilatati apiceni nuculse obtegentes medio sursum usque ad ramifica- 

 tionem dense barbati basi cum ramis glabri. 



HAB. Bonin : Chichizima, leg. H. HATTOEI, Sept. 1905. 



Comparable to some extent to F. sericea, but greatly different from it by 

 the very much longer glabrous leaves. 



Fimbristylis (Sect. Eleocharioides) kagiensis HAYATA sp. uov. Amma ? 

 csespitosa 10-15 cm. alta. Caulis (vel scapus) 8-15 cm. longus basi squamis 

 foliis suifultus. Foh*a cum vaginis 6-15 cm. longa quani caulis longiora vel 

 breviora suberccta vel ascendeutia lineari-filiforniia vel acerosa glabra, vagiuis 

 1|- cm. longis laminam ^-J-plo sequantibus tubiformibus latere interiore tenuis- 

 sinie meuibranaceis, ore obliquo utraque latere auriculis rotundato-triangularibus 



