230 



ART. VJ. — B. HAYATA : 



Alocasia {macvorrhka Schott '?) 



Hab. in Kagi : Bnroknsha, leg. T. Kawakami et U. Moei, Oct. 

 190G, (No. 1752). 



Cyperacese. 



Biilhostylis KiNTH. 



Bulbostylis capillaris Kunth var. trifida Clarke (Fig. 15), in Hook. 

 f. Fl. Brit. lucl. VI. p. 652 ; Forbes et Hemsl. Incl. Fl. Sin. III. p. 248 ; 

 Maklxo, in Tokyo Bot. Mag. IX p. 390. 



BulhoshjVis trifida Kunth, Enum. PL II. p. 213. 



Scirpus trifidus Hance, in Jonrn. Bot. (1878) 

 p. 112. 



Hab. inmonte Morrison, ad 8000 ped. alt., 

 leg. T. Kawakami et U. Moei, Oct. 1906, (No. 

 1840). 



"DisTEiB. In tropical Avarm countries ; very 

 common in central and southern China and 

 also in southern parts of Japan. 



In the present specimens, the spikelets are 

 very small, glumes boat-shaped, lanceolate, 

 ovate, maculate a little above tlie middle 

 portion, carinate and bearing- a small bristle 



Fig. IS. 



jBuibosi yiis cajydktri.'i KvyTH at the apex. Nuts truncate, obovate, longi- 



Tar. irijida Clarke, a — 

 spikelet ; h— n glume ; c- 

 an ovary ; (7 — a seed. 



tudinally maculate. (Fig. 15.) 

 Scirpus LiNX. 



Scirpus morrisonensis Hayata, sp. no v. (Fig. 16). Ciilmi plus 

 minus fasciculati gracillimi rigiduli erecti 40-50 cm. alti basi 

 1 mm. in sectione striati teretes, vaginis inferioribus scariosis ovatis 

 brevibus brunneis superioribus elongatis membranaceis transverse 



