INDEX TO AMERICAN BOTANICAL LITERATURE 499 
Dunn, G. A. Development of Dumontia filiformis—II. Development 
of sexual plants and general discussion of results. Bot. Gaz. 63: 
425-467. pl. r9o-22 + f. 1-7.. 19 Je 1917. 
Durfee, T. Lichens of the Mt. Monadnock region, N. H.—No. 8. 
Bryologist 20: 47, 48. 29 My 1917. 
Evans, A. W. A new station for Coelopleurum actaeifolium. Torreya 
17: 103. 13 Je 1917. 
Edgerton, C. W., & Moreland, C.C. Experiments on varietal resistance 
to the bean and cotton anthracnose disease. Louisiana Agr. Exp. 
Sta. Bull. 155: 1-24. Mr 1916. 
Etheridge, W. C. A classification of the varieties of cultivated oats. 
Cornell Agr. Exp. Sta. Mem. 10: 85-172. pl. I-22 +f. 12-33. 
O 1916 
Felt, E. P, Little-known midge galls of certain composites. Ottawa 
Nat. 31: 13, 14. 28 My 1917. 
Fernald, M. L. Carex gynocrates in Pennsylvania. Rhodora 19: IIo. 
5 Je 1917. 
Fernald, M. L. A diagnostic character of Nuphar microphyllum. 
Rhodora 19: 111. 5 Je 1917. 
Fink, B. The rate of growth and ecesis in lichens. Mycologia 9: 
138-158. 9 Je 1917. 
Garman, H. A new sweet corn disease in Kentucky. Kentucky Agr. 
Circ. Exp. Sta. 13: 1-4. 1917. [Illust.] 
Gates, R.R. Vegetative segregation ia a hybrid race. Jour. Genetics 
6: 237-253. pl. 9. 30 Ap 1917. 
Gladwin, F. E. Winter injury of grapes. N. Y. Agr. Exp. Sta. Bull. 
433: 107-139. pl. 1-8. Ap 1917. 
Grinnell, F., Jr. The discontinuous distribution of some plants. 
Lorquinia 1: 81, 82. Je 1917. 
Grout, A. J. Moss notes. I. Bryologist 20: 37, 38. 29 My 1917. 
{Illust.] 
Giissow, H. T. The pathogenic action of Rhizoctonia on Jibsces 
Phytopathology 7: 209-213. f. 1. 2 Je 1917. 
Halsted, B.D. Degenerate plants. Jour. Heredity 8: 270-276. f. 71, 
I2. 25 My 1917. 
Halsted, B. D. ‘Peanuts!’ Torreya 17: 77-80. f. I. 2 Je 1917. 
Halsted, B.D. Weight of seeds as related to their number and position 
in the pod. Torreya 17: 101, 102. 13 Je 1917. 
Haman, M. Lignum vitae in Curacao. Amer. For. 23: 331. Je 1917. 
[Illust.] ze 
Hansen, A. A. Beware the deadly Amanita! Forest and Stream 87: 
294, 295. Jlio17. [Illust.] 
