12 GEOLOGICAL AND NATURAL HISTORY SURVEY OF CANADA. 



(39.) P. subexsertum, Hook. (n. sp.) Di-amm. Muse. Bor.-Am., 

 No. 9. 



" Acaule csespitosum foliis lingulato-oblongis patentibus apiculatis, 

 capsulis subexsertis sphsericis apice acuminatis. Hooker." 



Carlton House, Saskatchewan, N.W.T. (Brummond.) 



6. ARCHIDIUM, Brid. 



(40.) A. Ohioense, Schimp. ; Lesq. & James, Mosses of N. 

 America, 50. 



On inundated soil at the outlet of Leamy's Lake, near Hull, Que. 

 (^Macoun.) 



TEIBE II. WEISIBiE. 

 7. ASTOMUM, Hampe. 



(41.) A> crispum, Hampe. ; Lesq. & James, Mosses of N. Ame- 

 rica, 51. 



Pkascum crispum, Hedw. ; Drumm. Muse. Bor.-Am. No. 11. 



Moist places on the plains of the Saskatchewan, N.W.T. {Brummond.) 



(42.) A. Drummondii, Kindb. 



Oymnostomum phascoides. Hook. (n. sp) ; Drumm. Muse Bor.-Am. No. 12. 



" Subacaule csespitosum, foliis lineari-subulatis integerrimis, seta 

 foliorum longitudine, capsulis globosis opercnlo conico rostrato. 

 Hooker.'' 



Plains of the Saskatchewan, in moist places. {Brummond.) 



8. OYMNOSTOMUM, Hedw. 



(43.) C. calcareum, Nees & Hornsch. ; Lesq. & James, Mosses of 

 N. America, 53. 



Q. tortile, Drummond, Muse. Bor -Am. 23. 



Quite common on moist calcareous rocks at Owen Sound, 1874 ; 

 also on calcareous rocks near the Whirlpool, Niagara Palls. 

 (Macoun.) Limestone rocks, Lake Winnipeg. (BrummondJ) Pictou 

 Co., N.S. (^McKay.) On rocks. New Harbor, Newfoundland. (Bev, 

 A. Waghome.) 



