INDEX TO AMERICAN BOTANICAL LITERATURE 375 
Gould, H. P., & Fletcher, W. F. Apples and peaches in the Ozark 
region. U.S. Dept. Agr. Plant Ind. Bull. 275: 5-95. pi. 1-6+f. 1-6. 
6 My 1913. 
Graves, A.H. Notes on diseases of trees in the southern Appalachians 
—I. Phytopathology 3: 129-139. f. 1-10. Ap 1913. 
Harper, E. T. The probable identity of Stropharia epimyces (Peck) 
Atk. with Pilosace algeriensis Fries. Mycologia 5: 167-169. My 
Hassler, E. Oenotheraceae.—J. In Ex herbario Hassleriano; Novitates 
paraguarienses. XVI.]_ Repert. Sp. Nov. 12: 39, 40. 20 Mr 1913. 
Includes Jussieua bullata sp. nov. . 
Hedgcock, G. G. Notes on some diseases of trees in our national 
forests. III. Phytopathology 3: 111-114. Ap 1913. 
Herre, A.W. C.T. The lichens of Mt. Rose, Nevada. Bot. Gaz. 55: 
392-396. 15 My 1913. 
Includes Acrospora thermophila sp. nov. 
Holden, R. Some fossil plants from eastern Canada. Ann. Bot. 27: 
243-255. pl. 22, 23. Ap 1913. 
Howe, R. H. An additional note on Nantucket lichens. Rhodora 15: 
93, 94. 19 My 1913. 
Hull, E. D. Botrychium obliquum and var. dissectum in Berrien Co., 
Michigan. Torreya 13:112. 6 My 1913. 
Jehle, R.A. The brown rot canker of the peach. Phytopathology 3: 
105-110. pl. ro. Ap 1913. 
Klugh, A.B. Notes on the algae of Georgian Bay. Rhodora 15: 88-92. 
19 My 1913. 
Includes Rivularia laurentiana sp. nov. 
Knight, L. I., & Crocker, W. Toxicity of smoke. Bot. Gaz. 55: 337- 
371. f. 1-4. 15 My 1913. : 
Knowlton, F. H. Results of a paleobotanical study of the coalbearing 
rocks of the Raton Mesa region of Colorado and New Mexico. 
Am. Jour. Sci. IV. 35: 526-530. My 1913. 
Knuth, R. Drei neue Arten von Oxalis aus Siid-Amerika. Repert Sp. 
Nov. 12: 36, 37. 20 Mr 1913. 
Includes Oxalis lancifolia, O. integra, and O. fuegensis, spp. NOV. 
Knuth, R. Geranium Purpusti, spec. nov. aus Mexiko. Repert. Sp. 
Nov. 12: 40, 41. 20 Mr 1913. ; 
Levine, M. Studies in the cytology of the Hymenomycetes, especially 
the Boleti. Bull. Torrey Club 40: 137-181. pl. 4-8. 9 My 1913. 
Melhus, I. E. Silver scurf, a disease of the potato. U.S. Dept. Agr. 
Plant Ind. Circ. 127: 15-24. f. 1-4. 17 My 1913. 
