CATALOGUE OF CANADIAN PLANTS. 29 



Breton Island, N.S., July, 1898 ; Pirate's Cove, Canso, N.S.; 

 surface of a bog and on dead wood, Otter Pond, Prince Edward 

 Island ; very common on dead wood around Ottawa, Ont.; 

 common at Belleville, Hastings Co., Ont., June i6th, 1865 ; North 

 Bay, Lake Nipissing, Algoma; very common on old logs, Algon- 

 quin Park, Ont., June, 1900 ; on shaded, moist, perpendicular 

 rocks, Otter Head, Lake Superior ; on earth in a swamp, 

 Nipigon River and on rotten wood. Thunder Bay, Lake Superior; 

 on old logs, Hector, Rocky Mountains ; on earth and old 

 logs, Lake Louise, and on rotten wood at Lake Agnes, Laggan, 

 Rocky Mountains ; on old logs and stumps at Revelstoke, Col- 

 umbia River, B.C.; on earth in the Eagle Pass, B.C.; on earth, at 

 Sicamous, B.C.; on rotten wood at Quesnel, Eraser River, B.C.; 

 on rotten wood at Hastings, Burrard Inlet, B.C.; on old logs on 

 Cedar Hill, Coldstream and Parson's Mountain, near Victoria 

 and on rotten wood at Comox, Vancouver Island. {Macoun.) 

 On old logs, Chilliwack Lake, B.C. (/. M. Macoun.) Douglas 

 Island, Orca, Columbia Fiord, Farragut Bay and Yakutat Ba)' 

 Alaska. (Evans.') Salmon Creek, near Juneau, Alaska. {Miss 

 G. Cooley.) Scoresby Sound, East Greenland. {C . JaTisen.) 



119. C. catenulata, (Huben) Lindb. 



On rotten wood. Otter Pond, Prince Edward Island ; on old 

 logs, Baddeck, Cape Breton Island, N.S., July 8th, 1898 ; on rot- 

 ten wood at Truro, N.S.; on old logs along the Gaspe coast and 

 along the Ste. Anne des Monts River, Gaspe Co., Que.; on old 

 logs at Ottawa, Ont., on burnt logs, Sudbury Junction, Algoma ; 

 on rotten wood at Belleville, Hastings Co., Ont., 1867 ; not 

 rare on old logs in Algonquin Park, Ont., June, 1900 ; shores of 

 Lake Superior, 1869 ; on old logs. Peace River, Lat. 56° ; on rot- 

 ten logs, Quesnel, Eraser River, B.C., 1872 and 1875 ; on rotten 

 wood, Salt Spring Island Gulf of Georgia, B.C.; on rotten wood. 

 Cedar Hill and Coldstream, near Victoria and at Comox, Van- 

 couver Island. {Macoun.) 



120. C. bicuspidata, (Linn.) Dumort. 



C. Lammersiana, Pearson's List, No. 39. 



C. externa, Pearson's List, No. 40. 



Greenland. {Vahl.) Labrador. Collected by Waghorne. 

 {Uttderwood.) Miquelon Island, Gulf of St. Lawrence. {Deldmare.) 



