MlYAüE AND Kii«: Majeriai.s For a Flora of Hokkaido. XI- 63 



Matsuni. Ind. PI. Jap. II. i. p. 26; Asclicr.s. u. Giaeba. Potamog. in Engl. 

 Plf.-rcich. IV. II. p. 107; Nakai, Fl. Korea. II. p. 279. 



Potmnoi^eton scrriilatits Rgl. ct Maack, in Kgl. Tent. Fl. U.s.suii. p. i53; 

 Makino, Bot. Mag. Tokyo, IV^ pp. 172, 421: V. p. 338; Kom. Fl. Mansh. 

 I. p. 2j6 (ncc Schiacl. non Opiz.). 



Potamogeton Robbinsii Oakes, var. japoniciis A. Benn. in Bull. Herb 

 Boiss. IV. p. S49; Kawakami, Bot. Mag. Tokyo, XII. p. (225). 



Potamogeton Robbinsii Makino, Bot. Mag. T<ik)o, I. pp. 4, 6 (non Oakes). 



No.M. J.\p. Scnnin-vio. 



H.\ii. Hokkaido. Pro\-. Oshi.na : Junsainuma (S. Nisbida!'-' Aug. 2, 

 19 1 2); Onunia (S. Tanakadate ! Sept. 1917)- — Prov. Kushiro : Lake Akan 

 (U. Faurie! n. 10172, Aug. 3, 1893; T. Kawakami! Aug. 1897; J. Hanzawa! 

 Aug. 5, 1904); Lake Tore (Hanzawa! Aug. 8, 1904); Lake Kutcharo, at 

 Oyakot, at the depth of 4-6 feet (K. iMiyabe! Aug. 20, 191 7; S. Tanakadate! 

 Aug. 19 1 7). 



Di.STRiB. Hokkaido, Honshu, Korea, Manchuria, and LTssuri-region. 



138. Carex Sllbspathacea Worm.'^k. Fl. Dan. IX. p. 4, t. 1530; Ledeb. 

 Fl. Ross. IV. p. 304; Lange, Consp. Fl. Groeal. ed. 2, p. 140 ; Fr. Schm. 

 ¥\. Sachal. p. 196; Britt. and Br. 111. Fl. I. p. 310, f. 726; Kiik. Cyp.-Car. 

 in Engl. Pfl.-reich IV. 20. p. 361 ; Miyabe and Miyake, Fl. Saghal. p. 5 38. 



Cairx Hoppneri Boott, in Hook. Fl. Bor. Am. II. p. 219, t. 220. 



Carex salina Wahlb. \'ar. sitbspathacea Tuckerm. Enum. Meth. (1843) p. 

 12; Blytt. Norg. Fi. I. p. 2 1 8. 



Carex salina Wahlb. form, nana Trautv. in Consp. Fl. Nov.-Seml. p. 82. 



XoM. ^w. Himc-ushiosiigc. 



H.\B. Hokkaido. Prov. Kushiro: Akkeshi (K. Urakami!"' July 17, 

 192 1 ). 



Sag Italien. Mereya (K. Miyabe, T. Mi\-ake'^ and T. Miyagi !^^ July 14, 

 1906); Dui (Glehn, June 1861); Truotoga (Glehn, Aug. 1861). 



DiSTRiB. Saghalien, Hokkaido, Northern Coast of Siberia, from Yalmal 

 Peninsula antl White Island eastward to the Chukchi Peninsula and the island 

 of St. Lawrence. 



I) ?gra?.5=o 2) nS-hS'^fiBo 3) H^®o 4) f\ms.-ko 



