[MACKAY] BIBLIOGRAPHY OF CANADIAN BOTANY 12 
Qt 
Cannon, D. 
‘“ Quelques Notes sur le Douglas.” Can. For. Jour. v; pp. 156-160 with map, 
Ottawa, December, 1909. 
CHEVALIER, CH. 
“De l'Origine des Plantes Cultivées.”” (Popular articles continued.) 
Naturaliste Canadien, xxxiii; 5, pp. 72-74; xxxiii; 4, pp. 63-64; Quebec, 
May, 1906. 
’ 
CLARK, Gro. H. 
“Summary of Competitions in Standing Fields of Seed Grain, Quebec, 
New Brunswick, Nova Scotia and P. E.I., 1909.” (The Seed Commis- 
sioner’s Report, Seed Branch, Dept. Agr., Canada.) Ottawa, 1909. 
‘CLUTE, WILLARD N. 
“A Check List of the North American Fernworts.”’ (An annotated list, 
beginning and going on to No. 20 in this issue—continued.in later issues.) 
Fern Bulletin xiii, 4, pp. 109-120; Binghampton, New York, October, 
1905. 
CLuTE, WiLLARD N. 
“A Check List of the North American Fernworts.’’ (Continued—Nos. 
45 to 76.) Fern Bulletin, Vol. xiv, No. 3, pp. 86-90; Binghampton, N.Y., 
July, 1906. 
CoLGATE, E. J. 
“Notes on the flora of Northern Wellington County.” Ontario Nat. Sci. 
Bull. ii; 45, 46, 18 May, 1906. 
Co.Luins, F. 8. 
“Notes on Alge—VIII.”’ (Some references to Canadian species and hab- 
itats.) Rhodora vill; 92, pp. 157-161; Boston, August, 1906. 
CouriN, HENRI. 
“La Culture des Plantes Phanerogames par les Fourmis.” (A populariza- 
tion of observations by M. Ule.) Naturaliste Canadien, xxxiv; 5, pp. 67- 
69; Quebec, May, 1907. 
CRIDDLE, NORMAN. 
“The Fly Agaric (Amanita muscaria), and how it affects Cattle.’ (De- 
scribes effects of A. muscaria on Cattle and Calves in Aweme, Manitoba.) 
Ottawa Nat. xix, 11, pp. 203, 204; Ottawa, 3 February, 1906. 
‘CRIDDLE, NORMAN. 
“How the seeds of Plants are spread in Nature.” (Discussed by N. 
Criddle, of Aweme, Manitoba, under the sub-divisions: 1, Carried by wind; 
2, by tumbling; 3, scattered by wind; 4, by clinging and sticking; 5, by 
propulsion, trailing and climbing; 6, by birds.) Ott. Nat. xxi; 2, pp. 
27-31; Ottawa, 7 May, 1907. 
