14 GEOLOGICAL AND NATURAL HISTORY SURVEY OF CANADA. 



The falls are less than half a mile south of the C. P. E. Eailway. 

 (^Macoun.) 



(47.) C. tenue, Schrad. ; Lesq. & James, Mosses of N. America, 

 54 ; Drumm. Muse. Bor.-Am. No. 21. 



Limestone rocks of Lake "Winnipeg. {Drummond.) On the " Great 

 Trent Boulder " three miles above the Railway Bridge (west side) near 

 Trenton, Ont., 1866 ; on calcareous rocks at Owen Sound, Ont., 1811. 

 {Macoun.') 



9. EUCLADIUM, Bryol. Europ. 



(48.) E. verticlllatum, Bryol. Europ. 



On calcareous tufa deposited by the " Warm Springs " on the west 

 side of Kootanie Lake, B.C., 1890. (^Macoun.) New to America. 



lO. ANCECTANGIUM, Schwaegr. (in part.) 



(49.) A. compactum, Schwaegr. ; Greenland Flora, 398. 

 Greenland. {Fl. Gr.) 



II. WEISIA, Hedw. 



(50.) W. viridulaf Brid. ; Lesq. & James, Mosses of N. America, 55; 

 Canadian Musci No. 515. 



W. controverta, Drumm. Muse. Bor.-Am. No. 67. 



Tay, York Co., and Canaan Forks, Queen's Co., N.B. (J. Moser.) 

 On the gi'ound in the plains of Carleton House, Saskatchewan, N.W.T. 

 {Drummmd.) On earth along the high bank, south of the railway 

 crossing in Belleville, Ont., 1864 ; on earth in woods at Leamy's Lake, 

 near Hull, Que., 1889 ; on earth at Victoria, Vancouver Island. 

 (^Macoun.) On earth at London, Ont. (J. Deamess.) 



(51.) W. convoluta, C. M. & Kindb. (n. sp.) 



Tufts dense, dark green. Stem slender, branching, densely foliate. 

 Leaves very patent when moist, flexuous, from a broader oblong base 

 narrowed into the very narrow and long often piliform acumen, 

 margins entire and erect ; cells email, quadrate chlorophyllose opaque ( 

 costa very thin, vanishing in the acumen. Perichetial leaves broader 

 vaginant at the base, shorter than the other, densely appressed 



