2(58 K. MIYABE ON THE 



276. Carex rotundata, Wahlbg. Act. Holm. 1803, n. 78; Lecleb. Fl. Ross, iv, p. 301; 



Kunth, Enum. n, p. 451 ; Trautv. & Muy. Fl. Oeh. j). 99; Boott in Hook. Fl. Bor.- 



Am. H, p. 220; Bailey, Sjii. p. G". 

 ILib. Kurile Islands ! {ex Max.) . 



Distrih. Arctic and northern Europe; extreme eastern Siberia; arctic and northern 

 North America; Greenland. 



277. Carex macilenta, Fries, Summa Yeg. p. 224; Andei'S. Cyp. Scand. p. 58, t. 4, f. 85; 



F. Schm. Fl. Sach. p. 193; Boott, 111. iv, p. 147, t. 471. 

 Hah. Etorofu, at Shaua. 

 Distrih. Lapland, Norway, Finland, Saghalin and the Kuriles. 



278. Carex Gmelini, Hook. & Arn. in Beechey Voyage, p. 118, t. 27; Boott in Hook. Fl. 



Bor.-Ani. ii, p. 216; Ledeb. Fl. Ross, iv, p. 283; Trautv. & Mey. Fl. Oeh. p. 99; 



Reg. & Til. Fl. Ajan. p. 125; Max. Fl. Amur. p. 309; F. Schm. Fl. Sach. p. 193; 



Boott, 111. IV, p. i37, t. 440; Bailey, Syn. p. 77. 

 Hal). Etorofu, at Tsurubetsu. 



Distrih. Northern Japan ( Yezo) ; Saghalin ; eastern Manchuria ; eastern Siberia around 

 the Ochotsk Sea; Kamtschatka; the Aleutian Islands; arctic Alaska to Oregon. 



279. Carex vaginata, Tansch, in Regensburg Flora, 1821, p. 557 ; Kunth, Enum. ii, p. 451 ; 



Ledeb. Fl. Ross, iv, p. 291; Trautv. & Mey. Fl. Oeh. p. 99; Reg. & Til. Fl. Ajan. 

 p. 125; Bailey, Syn. p. 1J7; Boott, 111. iv, p. 148, t. 478. C. falcata, Turcz. Fl. 

 Baic.-Dah, ii, 1, p. 276; Max. Fl. Amur. p. 311; F. Schm. Fl. Sach. p. 194. 

 Hah. Etorofu, at Tsurubetsu. 



Distrih. Arctic and northern Europe; Siberia, from the Baical district to the Ochotsk 

 region; Manchuria, Saghalin and the Kuriles; arctic America to the Rocky Mountains 

 and New York. 



280. Carex macrocephala, Willd. Spreng. Syst. in, p. 808 ; Boott in Hook. Fl. Bor.- 



Am. u, p. 215, t. 216; A. Gray, PI. Jap. p. 328; Regel, Fl. Uss. p. 1G4, t. 12, 

 f. 8-12; F. Schm. Fl. Sach. p. 193; Fr. & Sav. Enum. ii, p. 132; Boott, 111. i, 

 p. 27, t. 69; Bailey, Syn. p. 134. 



Hah. Shikotan. 



Distrih. Middle and northern Japan; Saghalin; Mancliuria; Kamtschatka; north 

 western coasts of America; Oregon and Washington Teri-itory. It is also found in Corea. 



281. Carex transversa, Boott in A. Gray, PI. Jap. p. 324, and 111. iv, p. 202; Miq. 



Prol. Fl. Jap. p. 357; Fr. & Sav. Enum. ii, p. 149. 

 Hah. Knr He Islands! (e.cMax.). 

 Distrih. Middle and northei'u Japan. 



282. Carex rhynchophysa, C. A. Mey. lud. Hort. Petrop. ix, p. 10; Ledeb. Fl. Ross. 



IV, p. 318; Turcz. Fl. Baic.-Dah. ii, 1, p. 285; Trautv. & Mey. Fl. Oeh. p. 102; 



Max. Prim. Fl. Amur. p. 316; F. Schm. Fl. Sach. p. 197; Fr. & Sav. Enum. 



n, p. 155. 

 Hah. Ku rile Islands! {ex Max). 



Distrih. Northern and central Europe; throughout Siberia; Dahuria; Manchuria; 

 Saghalin ; middle and northern Japan. 



