374 ART. I.—B. HAYATA: 
Has. Takaw, leg. G. Naxanara, Oct. 1905, (No. 552), 
Cyperus uncinatus Porr.; Back. in Linnea XXXV. p. 502 ; 
Fores et Hemst. Ind. Fl. Sin. III. p. 219. 
Has. Daiko, leg. T. Kawaxamm et Y. Samana, Aug. 1907, (No. 
4203). 
Distris. Tropics and warm temperate regions of Asia, 
Africa, and America. 
The present specimen is of a form with much broader 
spikelets. It will prove to be a variety of this species when the 
floral parts are fully examined. 
Cyperus Zollingeri Steup.; Back. in Linnea XXXVI. p. 352 ; 
C. B. Cuarxe in Hoox. f. Fl. Brit. Ind. VI. p. 613; Forses et Hemst. 
ind; #1 Sin. Uk. ip, 219. 
Has. Taito: Hokansha, (No. 1524). 
Disrris. Yunnan, Hongkong. ‘Tropical Africa and India, ex- 
tending to Luzon and Queensland. 
Mariscus VAHL. 
Mariscus microcephalus Prest.; C. B. Charke in Hook. f. Fl. Brit. 
Ind. VI. p. 624; Forprs et Hemst. Ind. Fl. Sin. III. p. 221. 
Has. Ako (No. 614). 
Distris. Kwangtung. Common in India and Malaya, extend- 
ing to Mascarenia. 
Mariscus Sieberianus Nres; Fores et Hemsu. Ind. FI]. Sin. IL. 
p. 221; Marsum et Hayara Enum. PI. Formos. p. 477. 
Has. Taiko, (No. 69). 
