114 



CYPERACE7E. 



sub lente tessellatse leviter elevato-tuberculatse. Styli 3 mm. longi apice 2-fidi, 

 (ramis recurvis), medio sursum usque ad ramificationeni dense barbati basi 

 glabri hand vel vix dilatati ; ramis styli glabris. 



HAB. Tikuslriko, leg. Z. KOBAYASHI, Aug. 1907. 



Near F. dlpliylla VAHL, but separable from it by the scabrous broader 

 nutlets and villose leaves. 



Scirpus LLNX. 



Scirpus (Sect. Eustii-pus) erecto-gracilis 

 HAYATA sp. nov. (Fig. 31). Aiinua dense crespitosa 

 efoliata. Caulis simplex baud rauiosus erectus triqueter 

 glaber 7-25 cm. long us 1 mm. lattis efoliatus basi 

 vaginis 2-3 instructus, vaginis infimis brevibus, 

 superioribus lougioribus tubuliformibus 34 cm. longis 

 2 mm. latis ore obliquissiuiis apice acutis ; caulis apice 

 eyma singula terminatus et ad bracteam siugulani abeuns, 

 bracteis cauliformibus latere complanatis circ. 10 cm. 

 longis 1 mm. latis glabris apice acutis erectis rectis. 

 Cynia3 ad apiceni caulis quasilateraliter sitre sessiles 

 cum spiculis circ. 1 cm. longre et latre 8-10-spiculi- 



gera?, spiculis ses- 



silibus vel breve 



pedicellatis, pedi- 



cellis basi bracteis 



Pig. 31, Scirpus eredo- 

 gracilis HAYATA. a, n scale ; 

 . minutis instructis. b, the same in section ; c, an 



Spiral* oblongaB ovary ; d ' a nutlet ; d ' section 

 of the same ; e, cellular 



4 mm. longffi structure of the outer coat of 



2^ mm. lata?, basi the nutlet ; transverse g rooves 

 C and ridges are distinguished 



bracteis (vel by black and white, 

 squamis sterilibus ?) singulis instructse ; 

 squamis mediis 2J mm. lougis apice cuspi- 



b 



Fig. 32, Scirpus morrisonensis HA- clatis. Xuculte depresso-obovatse \\ mm. 



YATA ; a, a scale ; b, the same in section : > 



.... ... .. . longse 1 mm. lata? apice late breve 



c, a pistil -with setae ; d, nutlet ; e, the 



same in section. acutie basi breve cuneata? in sectione 



