MATERIALS FOR A FLORA OF FORMOSA. O97 
suberectus 2-dentatus basi plus minus breve stipitatus postice 
planus antice convexus latere costatus, ad costas _hirtellatus, 
facie glaber multinervulosus. Achenium sub maturitate castaneum, © 
trigonum 3-costatum, (prematurum elongato-obovoideum 2 mm. 
longum 1mm. latam apice rotundatum) abrupte in apiculum 
brevissimum truncatum productum, cum stylo articulatum, basi 
angustatum in stipitem 1 mm. longum productum, glabrum flaves- 
cens antice anguloso-convexum postice planum, stylo basi plus 
minus sensim incrassato supra basi 3-fido, ramis fusco-rubescen- 
tibus filiformibus hirtellatis. 
Has. Toyen: Bakei, leg. T. Kawakami et U. Mort, 1907, 
Mart. (No. 2699). ; 
Near C. foraminata Cuarke, but differs from it in having gla- 
brous beaked utricles; also near C. Morrowii, from which this is 
distinguishable by the very slender leaves and many other 
points. 
Carex Shimadai Hayara var. longibracteata Hayata. n. v. 
Culmi 40-50 alti erecti gracillimi triquetri a facie ?.mm. lati 
glabri, partibus spiciferis 10 cm. longis. Folia ut typica. Spice 
terminales J, typicis angustiores 7 cm. longe 24 mm. late, bracteis 
typicis longioribus. FI. J: squamze rhombeo-lanceolate 6 mm. longee 
2mm. late apice cuneato-acuminate basi angustate castaneo- 
fuscentes basi et margine hyalina medio vix costate, costis 
flavescentibus prope apicem evanescentibus. Fl. &: squame late 
ovato-quinquangulares, 34 mm. longs 2 mm. late apice acuto- 
cuspidate basi 14 mm. late marginc minutissime  ciliolate 
castaneo-fuscentes, dorso medio basi areolis cuspidiformibus in- 
structe, (areolis basi 14 mm. latis sursum subito attenuatis prope 
apicem squamz evanescentibus). Utriculus ut typice. Achenium 
