INDEX TO AMERICAN BOTANICAL LITERATURE 226 
Farwell, O. A. Fern notes. Ann. Rep. Michigan Acad. Sci. 18: 
78-94. f 23. D 1916: 
Fawcett, G. L. A Porto Rican disease of bananas. Porto Rico Agr. 
Exp. Sta. Rep. 1915: 36-41. pl. 3. 23 N 1916. 
Fernald, M. L. The genus Elatine in eastern North America. Rho- 
dora 19: 10-15. 10 Ja 1917, 
Fernald, M. L. A new Juncus from Cape Cod. Rhodora 19: 17-20. 
10 Ja 1gI 
Juncus Sail sp- nov. 
Fromme, F. D., & Thomas, H. E. The root-rot disease of the apple in 
Virginia. Science II. 45:93. 26 Ja 1917. 
Fruwirth, C. Selection in pure lines. Jour. Heredity 8: 90-94. f. 13. 
25 Ja 1917. 
Gates, R. R. A new evening primrose Oe¢enothera Novae-Scotiae. 
Trans. Nova Scotian Inst. Sci. 14: 141-145. f. r, 2... 24 N 1916. 
Georgeson, C. C. Report of the Alaska Agricultural Experiment 
Station 1915: 1-100. pl. 1-18. 24 N 191 
Includes a chapter on plant diseases. 
Goodspeed, T. H., & Clausen, R. E. Mendelian factor differences 
versus reaction system contrastsin heredity. I. Am. Nat. 51: 31- 
46. Ja1g917; II]. Am. Nat. 51: 92-101. F 1917. 
Graff, P.W. Fungi and lichens from the Island of Guam. Mycologia 
9: 4-22. Ja 1917. 
Hartley, C., & Pierce, R.G. The control of damping-off of coniferous 
seedlings. U.S. Dept. Agr. Bull. 453: 1-32. pi. 1, 2. 20 Ja 1917. 
Hendrickson, A. H. The common honey bee as an agent in prune 
pollination. California Agr. Exp. Sta. Bull. 274: 127-132. f. 1, 2. 
D 1916. 
House, H. D. Report of the state botanists, 1915. N. Y. State Mus. 
Bull. 188: 1-117. pl. r-4+f. 1-5. 1 Au 1916. : 
Includes new species in Cercospera, Cucurbitaria, Diaporthe, Gloecosporium, Meta- 
sphaeria, Microdiplodia, Phoma, Phyllosticta, Ramularia, Scolescosporium, Septoria, 
Sphaeropsis and Stagonospora. 
Howe, M. A. Some economic uses and possibilities of the seaweeds. 
Jour. N. Y. Bot. Gard. 18: 1-15. pl. 189, r90. Ja 1917. 
Reprinted slightly abridged and ‘without illuscrations under title 
some of their economic uses and possibilities’’ in Sci. Am. Suppl. 83: 134, 135. 3 
Mr 1917. 
Hubbard, F. T. A new Agropyron from Cape Breton. Rhodora 19: 
15-17. 10 Ja 1917. 
Agropyr 
‘on acadiensé sp. nov. 
** Seaweeds: 
