36 GEOLOGICAL SURVEY OP CANADA. 



Hamilton, Ont. (Logie.) Vicinity of Barrie, Ont. (Spotten.) Navy 

 Island, Niagara River. (Maclagan.) Frequent in rich, rocky woods, 

 Belleville, Picton, Brighton, Owen Sound and London, Ont. 



(109.) D. formosa, DC. 



D. emmia, Hook. Fl. I., 35. 



D. saccata, Nutt. Torr. & Gray, Fl. I., 67. 



Nootka Sound. {Menzies.) In rich woods a little above New West- 

 minster, B. C. Dicentra eximia was cited in Hooker's Flora 'Boreali 

 Americana as growing at Montreal, but he referred to D. Canadensis, 

 and Brunet's plant is very likely the same. ■ 



38. CORYDALIS.Vent. (CORYDALIS.) 



(110.) C. glauca, Pursh. Pale Corydalis. 

 •Fwmaria sempervirens, Miohx. Fl. II., 51. 

 Corydalis sempervirens. Eichards. in Frankl. Journ., 16. 



Windsor, N. S. {How.) Northwest Arm, Halifax, and Pictou, N. S. 

 (I/awson.) Common thi'oughout Quebec and Ontario and extending 

 to the Eocky Mountains, esjjecially in rocky districts. Only detected 

 once in British Columbia, at Yale, 1875. (Macoun.) North to Lat. 64°. 

 {Richardson.) Point Barrow to Mackenzie Eiver. {Pullen.) 



(HI.) C. aurea, Willd. Golden Corydalis. 



Rocky woods along the Eestigouche Eiver, Q. {Brunei.) Saguenay 

 River and North to Lake St. John, Q. {Provancher.) Vicinity of 

 Ottawa. {Fletcher Fl. Ott.) Maitland Valley, Huron Co., Ont. 

 {Gibson.) Cockburn Island, Macleod's Harbor, Georgian Bay. {J. Bell.) 

 North Shore of Lake Superior. {Agassiz.) North to Lat. 64°. 

 {Richardson.) Quite common in woods after the fire runs through 

 them and on gravelly banks of rivers. Eocky banks and sandy fields, 

 Seymour, Ont. ; banks of the Trent and Moira Rivers, Ont. ; Michipi- 

 cotin Island and Dawson Route, Lake Superior ; Manitoba Lake, Man. ; 

 Fort Edmonton, N.W.T. ; and across the wooded country to Dunvegan, 

 on Peace River. {Macoun.) 



Var. occidentalis, Gray. 



This variety occurs on the plains a little east of the Eocky Moun- 

 tains, from the Hand Hills southwai-d to the forty-ninth parallel. In 

 British Columbia it is found on Vancouver Island and in numerous 

 places up the Fraser to Stuart Lake. 



