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.) G. tenue, Schrad. ; Lesq. & James, Mosses of N. America, 

 54 ; Drumm. Muse. Bor.-Am. ISTo. 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., 18*71. 

 (Macoun.) 



9. EUCLADIUM, Bryol. Europ. 



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



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

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



10. ANCECTANGIUM, Schwaegr. (in part.) 



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

 Greenland. (Fl Gr.) 



II. WEISIA, Hedw. 



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

 Canadian Musci No. 515. 



W. controversa, Drumra. Muse. Bor.-Am. No. 67. 



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

 On the ground in the plains of Carleton House, Saskatchewan, N.W.T. 

 (Drummond.) On earth along the high bank, south of the railway 

 crossing in Belleville, Out., 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. Dearness.) 



(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 f 

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

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



