INDEX TO AMERICAN BOTANICAL LITERATURE 513 
Douglas, B. W. Some economic insects and plant diseases of Indiana. 
1-28. Indianapolis. 1907. 
Edgerton, C. W. The red rot of sugar cane. A report of progress. 
Bull. Louisiana Agr. Exp. Sta. 133: 3-18. pl. 4. D 1911. 
Colletotrichum falcatum. 
Fairman, C. E. Fungi Lyndonvillenses novi vel minus cogniti. Ann. 
Myc. 8: 322-332. 1910. [Illust.] 
Farwell,O.A. The sleepy grass of New Mexico. A histological study. 
Merck’s Rep. N. Y. 20: 271-273. f. 1-8. O 1911. 
Stipa Vaseyi. 
Fawcett, H. S. Scaly bark or nail-head rust of Citrus. Bull. Univ. 
Florida Agr. Exp. Sta. 106: 3-41. f. 10-29. Je 1911. 
Focke, W.O. Rubi novi Americae australis et centralis. I. Repert. 
Sp. Nov. 9: 235-237. 5 Mr 1911. 
Franceschi, F. Bamboosin California. [1-7.] Santa Barbara. 1908. 
[Fraser, W. P.| The Erysiphaceae of Pictou County. Bull. Pictou 
Acad. Sci. Assoc. 1: 51-58. 1909. 
Fretz,C. D. Flora of Bucks County, Pennsylvania. Flora and Fauna 
of Bucks County 6-54. Sellersville. [1906.] 
Gager, C.S. Effects of the rays of radium on plants. Mem. N. Y. 
Bot. Gard. 4: i-viii + 1-278. pl. 1-14 + f. 1-73. 2 D 1908. 
Gardner, N. L. Variations in nuclear extrusion among the Fucaceae. 
Univ. Calif. Publ. Bot. 4: 121-136. pl. 16, 17. 26 Au 1916. 
Gates,R.R. The material basis of Mendelian phenomena. Am, Nat. 
44: 203-213. Ap I9gto. 
Grossenbacher, J. G., & Duggar, B. M. A contribution to the life- 
history, parasitism, and biology of Botryosphaeria Ribis. N. Y. 
Agr. Exp. Sta, Tech. Bull. 18: 115-190. pl, 1-12. Jl 1911. 
Harper, R. M. Preliminary report on the peat deposits of Florida. 
Third Ann, Rep. Florida State Geol. Surv. 1910: 205-375. pl. 16- 
28 + f. 17-30. 1910. 
Harper, R. M. Unfolding of the ‘wire grass.” Savannah Morning 
News. No. 15,598. 16 Ap 1911. 
Pages not given. 
Harris, J. A. Correlation in the inflorescence of Sanguinaria. Biol. 
Centralb. 30: 629-633. 1 O 1910. ([Illust.] 
Harris, J. A. The importance of investigations of seedling stages. 
Science II, 22: 184-186. 11 Au 1905. 
artis, J. A. The influence of the Apidae upon the geographical 
