270 



Hob. Etorofa, at Shibetoro. 



Distrib. Europe; western and northern Asia, northern and middle Japan, Saghalin, 

 and the Oehotsk region; in North America, mostly on the Atlantic side, from Greenland 

 to the northern Eastern States, and in Colorado; Falkland Islands. 



289. Phragmites communis, Trin. Fund. Agr. p. 134; Turcz. Fl. Baic.-Dah. ir, 1, p. 315; 



Fr. & Sav. Enum. n, p. 170. Arundo Phragmites, L.; Ledeb. Fl. Ross, iv, p. 393; 

 Max. Prim. Fl. Amur. p. 321; F. Schm. Fl. Sach. p. 201. 

 Hah. Shikotan. Etorofu, at Tsurubetsu. 



Distrib. Most widely distributed over the greater part of the globe. 



290. Mehca nutans, L. ; Ledeb. Fl. Ross. IV, p. 399; Turcz. Fl. Baic.-Dah. n, p. 336; 



Max. Fl. Amur. p. 322; Reg. Fl. Uss. p. 1G9; F. Schm. Fl. Sach. p. 201; Fr. 

 & Sav. Enum. ir, p. 178. 

 Hob. Shikotan. 



Distrib. Europe; northern Asia to Kamtschatka, Manchuria, Saghalin and Japan. 



291. Poa annua, L.; Ledeb. Fl. Ross, iv, 377; Hook. Fl. Bor.-Am. n, p. 245; F. Schm. 



Fl. Sach. p. 200; Fr. & Sav. Enum. n, p. 174 

 Hah. Etorofu, at Shana. 



Distrib. Europe, northern Africa, temperate Asia. Naturalized in northern America, 

 Australia, etc. A taller form of this species is apparently indigenous in Arizona, New 

 Mexico, western Texas, etc. (Thurber). 



292. Poa pratensis, L.; Ledeb. Fl. Ross, iv, p. 378; Reg. & Til. Fl. Ajan, p. 126; Max. 



Fl. Amur. p. 319; F. Schm. Fl. Sach. p. 200; Fr. & Sav. Enum. n, p. 174. 



Hob. JEtorofu, at Shibetoro. 



Distrib. Widely spread in arctic and north temperate regions. 



293. Pcalaxa, Haenke; Thurber, Bot. Calif, n, p. 312; Ledeb. Fl. Ross, iv, p. 372; 



Hook. Fl. Bor.-Am. n, 246; Reg. & Til. Fl. Ajan. p. 126. 



Hah. Etorof a, at Tsurubetsu. 



Distrib. Arctic, alpine and northern Europe and North America; northern Asia in 

 the Altai and Oehotsk regions of Siberia and in the Kuriles. 



294. Poaglumaris, Trin. in Mem. Acad. Petersb. vi, 1, p. 379; Hook. Fl. Bor.-Am. n, 



p. 247; Max. Fl. Amur. p. 320; F. Schm. Fl. Sach. p. 200. Glyceria (/honoris, 

 Griseb. in Ledeb. Fl. Ross, iv, p. 392; Reg. & Til. Fl. Ajan. p. 126. 

 J fab. Etorofa, at Tsurubetsu. 



Distrib. Northeastern coast of Yezo; Saghalin ; northeastern Manchuria; eastern Si- 

 beria about the Oehotsk Sea; Kamtschatka; the Aleutian Islands, Alaska, and along the 

 coasts of the Gulf of St. Lawrence. 



295. Glyceria festucaeformis, Heynh.; Reichenb. Icon. Fl. Germ. I, p. 48, t. 152, f. 1613. 



6r. maritima, Fries, var. festucceformis, Max. Prim. Fl. Amur. p. 320; F. Schm. 

 Fl. Sach. p. 200. Atropis maritima, Griseb. in Ledeb. Fl. Ross, iv, p. 391 (in 

 part). Poa festucceformis, Host, Gram. Austr. p. 3, t. 17; Hook. Fl. Bor.-Am. 

 n. p. 245. 



Hab. Etorofa, in the vicinity of Shana. 



