86 GEOLOGICAL SURVEY OF CANADA. 



Nipissing, Ont.; on both rocks and trunks of trees, Lake Nipigon, 

 Ont., on perpendicular rocks, northeast shore Lake Superior ; 

 on trees, Manitoba House, Lake Manitoba, Man.; on trees and 

 rocks at Revelstoke, B.C.; on rocks at Quesnel, Eraser River, 

 B.C.; on trees at Hastings, Burrard Inlet, B.C.; common on trees 

 around Victoria, Vancouver Island. (Macoun.) On rocks, Atha- 

 basca River, Atha. ( J. M. Macoun)) 



119. N. Helveticum, ACH. 



On trees and rocks. 



Arctic America. (Richardson.} On rocks, Ste. Anne des 

 Monts River, Gaspe Co., Que.; on rocks, vicinity of Ottawa, 

 Ont.; and on trees and rocks, Lake Nipigon ; on rocks, Otter 

 Slide Creek, Algonquin Park, Ont., July, 1900 ; on old logs, 

 Hector, Rocky Mountains ; on earth and rocks at Revelstoke, 

 B.C.; and at Deer Park, Lower Arrow Lake, Columbia River, B.C. 

 (Macoun} 



120. N. laevigatum, ACH. 



On mossy rocks and on tree trunks. 



East Ste. Modeste, Labrador ; on rocks, Leading Tickle, New- 

 foundland. (Waghorne.) On Rigaud Mountain, Vaudreuil Co., 

 Que. (Rev. G. Ducharme} On earth and sand, east end of Sable 

 Island, N.S., Aug. 8, 1899 5 on rocks in a ravine, Big Intervale, 

 and at McNeill's Harbour, and on trunks at Baddeck, Cape 

 Breton Island, N.S., 1898 ; on trees, Jupiter River, Anticosti ; on 

 rocks, Cape Rosier, Gaspe Co., Que.; not uncommon on boulders 

 around Ottawa, Ont.; on rocks, King's Mountain, near Chelsea, 

 Que.; on boulders in woods at Belleville and Brighton, Ont.; on 

 rocks and trunks, Algonquin Park, Ont., July, 1900 ; on rocks, 

 Roger's Pass, Selkirk Mountains, B.C.; on rocks and earth, 

 Bragg's Creek, and Moose Mountain, Rocky Mountains, alt. 

 6,000 feet ; on rocks at Victoria and on Mount Benson, Van- 

 couver Island. (Macoun} 



Var. parile, Nyl. 



Forteau, Labrador. (Waghorne} On rocks at Canaan Forks, 

 Queen's Co., N.B. (/. Moser} On rocks, Big Intervale, Mar- 

 garee and McNeill's Harbour, Cape Breton Island, N.S., Aug. 4, 



