231 



Hdb. S/rilcotan, on rocky cliffs. 



Distrib. Arctic Russia in Europe, and throughout northern Asia to Alaska, and on 

 the Sierra Nevada and Cascade Range, and the Rocky Mountains as far south as New 

 Mexico. 



99. Chrysosplenium kamtschaticum, Fisch. in DC. Prodr. IV, p. 48; Ledeh. Fl. Ross, ir, 



]>. 227; F. Schm. Fl. Sach. p. 134; Max. Mel. Biol, ix, p. 765. C. oppositifolium, 

 Chain, in Linnaea, vi, p. 557. 

 Hob. Urup! (esc Max.). 



Distrib. Extreme Eastern Siberia, Kamtschatka, the Kuriles and Saghalin. 



100. Parnassia palustris, L. Sp. p. 273; Ledeb. Fl. Ross, i, p. 2(52; Torr. & Gray, Fl. 



N. Am. i, p. 148; Miq. Prol. Fl. Jap. p. 2(51. 

 Hub. Urup! (ex Max.). Etorofu, in the vicinity of Rubetsu. 

 Distrib. In the subalpine and subarctic regions of the northern hemisphere. 



101. Hydrangea scandens, Max. Rev. Ilydr. As. Or. p. 16; F. Schm. Fl. Sach. p. 130. 



H. cordifolia, petiolaris and bracteata, Sieb. & Zucc. Fl. Jap. p. 113, t. 59, f. 

 ii, p. 106, t. 54, p. 176, t. 92. H. petiolaris, Fr. & Sav. Enura. i, p. 153. 

 Ilab. .Etorofu, in deciduous woods near Furubetsu. 



This polymorphous species is strictly insular, so far as we are informed, dispersed 

 from the subalpine regions of Kiusiu to the southern part of Saghalin and the Kuriles. 

 Several varieties have been proposed by different authors, but in nature there is such a 

 gradual transition between them as to make their use almost impossible. 



102. Ribes triste, Pall, in Nov. Act. Petrop. x, p. 378; Ledeb. Fl. Ross, n, p. 198; Max. 



Mel. Biol, ix, p. 235. R. melancholium, Sicvers ex Pallas I. c. B. prijrinquum, 

 Turcz. in Bull. Mosc. (1840) p. 70; Max. Prim. Fl. Amur. p. 119. Eibes rubrum, 

 vi\v. propinquum, Trautv. & Mey. Fl. Ochot. p. 40; Reg. & Til. Fl. Ajan. p. 93. 

 Ilab. Ku rile Islands ! (ex Turcz., Max.). 



Distrib. Eastern Siberia about the Ochotsk Sea to arctic Siberia and to the Baikal 

 region; also in northern Manchuria, and in the Kurile Islands. 



CRASSULACE^. 



103. Sedum Rhodiola, DC Prodr. in, p. 401; Ledeb. Fl. Ross, n, p. 179; Reg. & Til. Fl. 



Ajan. p. 89; A. Gray, Manual, p. 172; Max. Mel. Biol, xi, p. 734. 



Hdb. Kurile Islands (ex Reg. & Tiling). Urup! (Wrangell). Shikotan, on rocky 

 cliffs along the harbor. Etorofu, at Tsurubetsu. 



This polymorphous species is widely distributed in the arctic and alpine regions of Eu- 

 rope, Asia and North America; especially common on marine cliffs in high latitudes. 



104. Sedum kamtschaticum, Fisch. in Ind. Sem. Hort. Petrop. vn, p. 54; Ledeb. Fl. 



Ross, ii, p. 182; F. Schm. Fl. Sach. p. 132; Max. Mel. Biol, xi, p. 759. Sedum 

 hybrid urn, A. Gray, Bot. Jap. p. 427. 

 Hab. Shihotan, on rocky cliffs about the harbor. 



Distrib. Eastern Siberia, Kamtschatka, Manchuria, Saghalin, Japan, -Corea and 

 China. 



