12 GEOLOGICAL AND NATURAL HISTORY SURVEY OF CANADA. 



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

 No. 9. 



" Acaule csespitosum foliis lingulato-oblongis patentibus apiculatis, 

 capsulis subexsertis sphoericis apice acuminatis. Hooker." 

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



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. WEISIEiE. 



7. A8TOMUM, Hampe. 



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

 rica, 51. 



Phaacum crispum, Hedw. ; Dramm. Muse. Bor.-Am. No. 11. 



Moist places on the plains of the Saskatchewan, N. W.T. (Drummond.) 



(42.) A. Drummondii, Kindb. 



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



" Subacaule csDspitosum, foliis lineari-subulatis integerrimis, seta 

 foliorum longitudine, capsulis globosis operculo conico rosti'ato. 

 Hooker." 



Plains of the Saskatchewan, in moist places. (Drummond.) 



8. CYMNOSTOMUM, Hedw. 



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

 N. America, 53. 



G. tortile, Drammond, Muse. Bor -Am. 23. 



Quite common on moist calcareous rocks at Owen Sound, 1814 ; 

 also on calcareous rocks near the Whirlpool, Niagara Falls. 

 (Macoun.) Limestone rocks, Lake "Winnipeg. (Brummond.) Pictou 

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

 A. Waghome.) 



