CATALOGUE OF CANADIAN PLANTS. II5 



232. L. molybdina, (Wahl.) Ach. var. vulgaris, Sch^r. 



On maritime rocks, GreenlaHd. (Vahl.) Elsewhere in Arctic 

 America. {Dr. Kane.) On rocks at Tadousac, Que. (_A. T. 

 Drummond^ 



Var. ereutica, Wahl. 



On rocks at Tadousac, St. Lawrence River, Que. {A. T. Drum- 

 mond.) 



233. L. chlorophana, (Wahl.) Ach. 



Alpine rocks, and at lower elevations. 



Greenland. (Vakl.) On boulders in southern Assiniboia, 

 not uncommon, June, 1895. {Macoun.) 



234. L. xanthophana, (Nyl.) 



On rocks at Riviere du Loup, Que. (C G. Pringle.) 



235. L. Schleicheri, (Ach.) Nyl. 



Not uncommon on earth at the forks of Old Wives' Creek, 

 Assa., June 2nd, 1895. {Macoun.) 



236. L. laxa, Branth. (MS.) 



On limestone rocks along the Rideau River near Hogsback, 

 near Ottawa, Ont., April 30th, 1897. {Macoun.) 



23'7. L. cervina, (Pers.) Nyl. 



On rocks near the Milk River, southern Assiniboia, June, 1895- 

 {Macoun.) Eschscholtz Bay, Alaska. {Rothrock.) 



238. L, glaucocarpa, (Wahl.) Ach. 



On calcareous rocks. 



Arctic America. {Richardson.) On rocks, Meadows, Goose 

 Arm, Newfoundland. Waghorne.) 



239. L. fascata, (Schrad.) Th. Fr. 



On granitic rocks. Arctic America. {Richardson!) Labrador 

 or Newfoundland. {Waghorne fide Eckfeldt.) On limestone 



