72 GEOLOGICAL SURVEY OP CANADA. 



Arctic Sea. (JRichardson.) Summitsof the Eocky Mountains. {Brum- 

 mond.) Bow Eiver Pass. (Bourgeau.) Cypress Hills, N.W.T. ; Stuart 

 Lake Mountain, B.C., and Mount Selwyn, Peace Eiver Pass. (Maeoun.) 

 Along the western shores of northern Alaska. {Rothr. Alash.) 



Var. rubella, Hook. 



A. quadrimlvis, E.Br., in Parry's 1st Voy., 271. 

 A. rubella, Hook. Fl. I., 100. 



Top of Mount Albert, Shickshock Mountains, Gasp^, Q. (Maeoun.) 

 Arctic Sea coast. (Jiichardson.) Summits of the Eocky Mountains. 

 (Drummond.) Mount Selwyn, Peace Eiver Pass. (Maeoun.) Green- 

 land. (Kook. Arct. PI.) 



(282.) A. stricta, Penzl. 



A. RosBii, E. Br. Hook. Fl. I., 100. Macoun's Cat, No. 253. 

 A. vliginosa, Schleich. Gray, Proc. Phil. Acad, 1863. 



Arctic Sea coast. {Riehardson.) Upon the summits of the Eocky 

 Mountains, Lat. 54°-57°. {Drummond.) Top of Mount Selwyn, Peace 

 Eiver Pass. {Maeoun.) Top of the Eocky Mountains; Kootanie Pass. 

 {Dawson.) Greenland. {Hook. Arct. PI.) 



(283.) A. pungens, Nutt. Torr. & Gray Fl. I., It9. 



Top of the Eocky Mountains, in the S. Kootanie Pass. {Dawson.) 



(284.) A. Michauxli, Hook. 



A. stricta, Michx. Hook. Fl. I., 99. Macoun's Cat, No. 250. 

 Alsine Micliauxii, Fenzl. Gray, Manual, 2d Ed., 1858. 



Eocky, gravelly and sandy soil. North to the shores of the Arctic 

 Sea. {Richardson.) Vicinity of Ottawa. {Fletcher Fl. Ott.) McLeod's 

 Harbor, Cockburn Island, Lake Huron. {J. Bell.) Near London, Ont. 

 {Saunders.) Huron County. {Gibson.) Common on limestone soil at 

 Belleville; Point Pelee, Lake Erie; Eed Bay, Bruce Peninsula, Lake 

 Huron; Pic Eiver, north-east coast of Lake Superior; Lake of the 

 Woods; Yalley of the Qu'Appelle at Port BUice; Dunvegan, Peace 

 Eiver, Lat. 56°. {Maeoun.) Saskatchewan Plains. {Bourgeau.) 



(285.) A. macrocarpa, Pursh, 318. 



North-west coast of America. {Pursh.) Chamisso's Island and Island 

 of St. Lawi-ence. {Ohamisso.) North-west coast of Alaska. {Rothr. 

 Alask.) 



(286.) A. tenella, Nutt. Torr. & Gray, Fl. I., 179. 



Dry rocky soil near Victoria, Vancouver Island. {Maeoun.) 



This species is referred to on page 99 of Hooker's Flora as having 



