CATALOGUE OF CANADIAN PLANTS. 255 



Mai-io, and on the Sandy Islands, Lake Superior. {Macoun.) Ten 

 miles west of Iroquois Point, Lake Superior. (jB. Bell.) Along the 

 coast of British Columbia. (Jones.) Queen Charlotte Islands. (Dawson.) 

 Fort Youcon. (Eothr. Alaslc.) 



311. ARTEMISIA, Linn. (WORM-WOOD.) 



(1191.) A. dracunculoides, Pmsh. 



A. Dracuvculus, Pursh. Fl. II., 521. 



A. Nuttalliana, Bess. Hook. Fl. I., 326. 



On dry gravelly and sandy prairies and open plains from Manitoba 

 to the Eocky Mountains and northward U) Peace Eiver. (Macoun.) 

 Plains of the Saskatchewan. (Drummond.) Chinaman's Eaiiche above 

 Spence's Biidge, B.C. (Fletcher.) Chilcoten Eiver west of the Eraser 

 Eiver, B.C. (Dawson.) 



(1192.) A. glauca, Pall. 



A. glauca, var.fastigiata, Bess. DC. Prodr. VI., 97. 

 A. dracunculoides, var. incana, Torr & Gray Fl. II., 416. 



We understand this sjDecies to be what we have formerly considered 

 an unbranched state of the preceding species. Should this view be 

 correct, it ranges fi-om Manitoba to the Eocky Mountains or through- 

 out the whole prairie region. (Macoun.) Saskatchewan. (Drummond.) 



(1193.) A. borealis, Pall. Var. spithamoea, Tor]-. & Gray PI. 

 II., 417. 



A. borealin, Pall. var. Purslni, Hook. Fl. I., 326. 

 A. spithariura, Pursh Fl. II., .522. 



Labrador. (Ko'.meister.) On exposed limestone rocks a little east 

 of South-west Point Lighthouse, Anticosti. (Macoun.) Eocky Moun- 

 tains. (Drummond.) Ai'ctic shores of North America. (Bichardson.) 

 On both sides of Baffin's Bay and Davis Strait. (Capt. Marhham.) 

 Back's Great Fish Eiver and Gulf of Boothia. (Back.) Greenland. 

 (Hook. Arct. PI.) 



Var. Wormskioldii, Bess. Torr. & Gray Fl. II., 41*7. 



Hudson Bay and mountains of Lower Canada [where it seemingly 

 passes into A. Canadensis in Coll. Allen.'] (Gray.) On high cliffs at 

 Mont Louis, and on the summit of Mount Albert, Shickshock Moun- 

 tains, Gasp^. (Macoun.) Islands along the north-west coast of 

 America. (Scouler.) Sitka and Kotzebue Sound. (Rothr. Alask.) 



