238 AI''T. 19- — B. HAY ATA : 



Deschani]}sia Beauv. 



Deschampsia caespitosa Beauv. ; Hack, in Bull. Herb. Boiss. VII. 

 (1899) p. 702; Maxim. Prim. Fl. Amur. p. 323; Hook. f. Fl. Brit. Ind. VH. 

 p. 273 ; Forbes et Hemsl. lud. Fl. Sin. HI. p. 399. 



Aira ccespitosa Linn. ; Steud. Syn. Gram. p. 219. 



Hab. in monte Morrison, ad 12500 ped. alt., leg. T. Kawakami 

 et U. Mori, Oct. 1906, (No. 2375). 



DisTEiB. Central China, Japan, Himalaya ; generally in the 

 temperate and cold regions of the northern and southern hemi- 

 spheres ; and also in the alpine regions in the Tropics. 



Deschampsia flexuosa Tein. ; Ledei;. Fl. Pioss. IV. p. 420 ; Hack, iu 

 Bull. Herb. Boiss. VII. (1899) p. 702. 



Aira flexuosa Linn. var. montana Franch. et Savat. Enum. PI. Jap. 



n. p. 172. 



Hab. in monte Morrison, ad 13000 ped. alt., leg. T. Kawakami 

 et U. MoEi, Oct. 1900 ; in montibns centralibus, leg. T. Kawakami 

 et U. MoEi, Nov. 190G, (No. 2364). 



DiSTRiB. Japan ; the arctic regions of Asia and Europe. 



Tvisetimi Pers. 



Trisetum subspicatum Beauv. ; Steud. Syn. Gram. p. 225 ; Hack. 

 in Bull. Herb. Boiss. VII. (1899) p. 703 ; Forbes et Hemsl. Ind. Fl. Sin. 

 III. p. 400 ; Benth. FJ. Austral. VII. p. 588 ; Makino, in TokyO Bot. Mag. 

 XX. p. 44. 



Avena suhqncafa Clairy. ; Hook. f. Fl. Brit. Ind. VII p. 278 ; Thome, 

 Fl. Deut. Ost. Sell. I. p. 145. 



Hab. in monte Morrison, ad 12500 ped. alt., leg. T. Kawakami 

 et U. MoEi, Oct. 1906, (No. 2378). 



DisTEiB. The Himalayas, central China and the Kurile islands ; 

 generally in the alpine and frigid regions. 



