MACOUN.] CATALOGUE OP CANADIAN PLANTS. 269 



(9-47.) E. Alaskana, Kindb. (n. sp.) 



Differs from Encalypta longipes principally in the capsule being 

 striate and not apophysate, the peristome brown-red, appressed to the 

 mouth in a wet stale, the costa of the leaves nearly smooth. 

 Monoecious. The lid of the capsule is obliquely rostrate. Calyptra 

 not found. Encalypta longipes has an apophysate and quite smooth 

 capsule, red peristome, always erect, and the costa very rough. 



Mixed with a Bryum on earth, Ounalaska Island, Behring Sea, 

 August 2l8t, 1891. {J. M. Macoun.) 



(374.) E. cucullata, Kindb. 



E. rhapiocarpa, Drumm. Muse. Bor.-Am., No. 52. 



This is probably the above species. Eocks and banks, Eocky Moun- 

 tains. (Drummond.) 



58. TETRAPHIS, Hedw. 



(b76.) T. pellucida, Hedw. 



Placentia Bay and White Bay, Newfoundland ; Deep Water Creek, 

 Labrador. (Eev. A. Waghorne.') 



62. TETRAPLODON, Bruch & Schimp. 



(387.) T. mnioides, Bruch & Schimp. 



Indian Harbor, Venison Tickle, Battle Harbor and Seal Island, 

 Labrador. (Rev. A, Waghorne.) 



(389.) T. urceolatus, Bruch & Schimp. 

 Near Indian Harbor, Labrador. (Rev. A: Waghorne.) 



65. PHYSCOMITRIUM, Brid. 



(948.) P. platyphyllum, Kindb. (n. sp.) 



Lower leaves sublingulate, yellow-margined, serrate all around, with 

 a percurrent costa ; the upper very broad, ovate-acuminate, indistinct- 

 ly margined, serrate above the middle, costa percurrent or short-ex- 

 current; cells wide subhexagonal, the basal subrectangular, all hyaline. 

 Calypti-a mitriform. Capsule pyriforme ; lid mammillate ; pedicel 

 (unripe) yellow, about 1 cm. long or shorter. 



On earth, Metcalfe street, Ottawa. (^Fletcher.) Has been referred 

 to, P. pyriforme on page 102. 



