692 INDEX TO AMERICAN BOTANICAL LITERATURE 
Britton, E.G. Wild plants needing protection. 9. ‘‘Flowering Dog- 
wood”’ (Cynoxylon floridum). Jour. N. Y. Bot. Gard. 14: 133, 
134. pl. r20. Jl 1913. 
Britton, N. L. Four undescribed West Indian sedges. Torreya 13: 
215-217. 25 1913. 
Stenophyllus homey S. portoricensis, Fimbristylis inaguensis, and Rynchospora 
bahamensis, spp. n 
Brooks, C. ee blotch and apple fruit spot. Phytopathology 3: 
249, 250. Au 1913, 
Brown, P. E. Methods for bacteriological examination of soils. - 
Centralb. Bakt. Zweite Abt. 39: 61-73. 27 S 1913. 
Brown, W.H. The phenomenon of fatigue in the stigma of Martynia. 
Philip. Jour. Sci. 8: (Bot.) 197-201. Jl 1913. 
Burnham, S. H. A supplementary list of plants of Copake Falls, New 
York. Torreya 13: 217-219. 2S 1913. 
Christensen, C. Filices Purdomianae. Bot. Gaz. 56: 331-338. 15 
O 1913. 
Includes Athyrium Sargentii, Cheilanthes lanceolata, Dryopteris Purdomii, D- 
sericea, Matteuccia intermedia, and Polystichum gracilipes spp. nov., all from northern 
hina. 
Coons, G. H. A preliminary host index of the fungi of Michigan, 
. exclusive of the Basidiomycetes, and of the plant diseases of bacterial 
and physiological origin. Ann. Rep. Michigan Acad. Sci. 14: 232- 
276. 1912. 
East, E.M. ‘Xenia and the endosperm of angiosperms. Bot. Gaz. 56: 
217-224... 17 & 1083. 
Fernald, M. L. Carex tincta a valid species. Rhodora 15: 186, 187- 
17 O 1913. 
Fernald, M.L. The indigenous varieties of Prunella vulgaris in North 
America. Rhodora 15: 179-186. 17 O 1913. 
Fink, B. Botanical instruction in colleges. Proc. Ohio Acad. Sci. 6: 
72-87. 1913. 
Fulton, H. R., & Winston, J. R. Some important diseases of field 
crops in North Carolina. Bull. N. Carolina Dept. Agr. 182: 5-24- 
Ap 1913. 
Gager, C. S. Botany. Bull. Univ. Missouri Sci. Ser. 1: 149-173. J! 
1913. 
Garrett, A. O. Some introduced plants of Salt Lake County, Utah. 
Torreya 13: 237-241. 14 0 1913. 
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