388 INDEX TO AMERICAN BOTANICAL LITERATURE 
Collins, F.S. The marine algae of Vancouver Island. Canada Geol. 
Surv. Victoria Memorial Museum Bull. 1: 99-137. 23 O 1913. 
Collins, F. S. Two species new to Cape Cod. Rhodora 16: 78. 27 
p 1914. 
Aira caryophyllea L. and Lactuca floridana (L.) Gaertn, 
Cook, O. F. Terms relating to generic types. Am. Nat. 48: 308-314. 
My 1914. 
Cooper, W. S. The climax forest of Isle Royale, Lake Superior, and 
its development. III. Bot. Gaz. 55: 189-235. f. 31-55. 15 Mr 
1913. 
Currie, J. N. Flavor of Roquefort cheese. Jour. Agr. Research 2: 
I-14. 15 Ap 1914. 
Dodge, B. O. The morphological relationships of the Florideae and 
the Ascomycetes. Bull. Torrey Club 41: 157-202. f. I-13. 2? 
Ap 1914. 
Diels, L. Diapensiaceen-studien. Bot. Jahrb. 50: (Suppl.) 304-339- 
pl.7 +f.1-9. 25 Mr 1914. 
Evans, A. W. Note on New England Hepaticae,—XI. Rhodora 16: 
62-76. 27 Ap 1914. 
Fernald, M. L. Some annual halophytic asters of the maritime prov- 
inces. Rhodora 16: 57-61. pl. 109. 27 Ap 1914. 
Includes Aster laurentianus sp. nov. 
Fisher, G. C. Seed development in the genus Peperomia. Bull. 
Torrey Club 41: 137-156. pl. 3-6. 22 Apig14; 41: 221-241. f. I: 
My 1914. 
Gates, R. R. Breeding experiments which show that hybridisation 
and mutation are independent phenomena. Zeits. Induk. Abstam- 
mungs- und Vererbungslehre 11: 209-279. f. 1-25. Mr 1914. 
Gates, R. R., & Thomas, N. A cytological study of Oenothera mut. 
lata and Oe. mut. semilata in relation to mutation. Quart. Jour. 
Micros. Sci. §9: 523-571. pl. 35-37 +f. 1-4. F 1914. 
Groom, P. A preliminary inquiry into the significance of tracheid- 
caliber in Coniferae. Bot. Gaz. 57: 287-307. 15 Ap 1914. 
Harper, R.A. Cleavage in Didymium melanospermum (Pers.) Macbr. 
Am. Jour. Bot. 1: 127-144. pl. 11, 12. Mr 1914. 
Hasselbring, H. The effect of shading on the transpiration and as- 
similation of the tobacco plant in Cuba. Bot. Gaz. §7: 257-280: 
J. 4§ Ap 1614, : 
