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15, 1915. 

 Rose, J. N. Exploration in western South America. Journ. N. Y. Bot. Gard., 



16: 172-174. August, 1915. 

 Safford. W. E. An Aztec narcotic (Lophophora williamsii). Journ. Heredity, 



6: 291-311, figs. 1-11. June 25, 1915. 

 Shear, C. L. Charles Edwin Bessey. Phytopathology, 5: 200. June 4, 1915. 

 Smith, C. P. Carex tuckermani niagarensis; a neglected sedge. Rhodora, 17: 



57-59, figs. 1, 2. April 2, 1915. 

 Standley, P. C. The genus Espeletia. Amer. Journ. Bot., 2: 468-486, pi. 17, 



figs. 1-6. December 16, 1915. 

 Standley, P. C. Hepaticae of New Mexico. Bryologist, 18: 81-83. November, 



1915. 

 Standley, P. C. A new species of Achyranthes from Tobago. Proc. Biol. Soc. 



Washington, 28: 87-88. April 13, 1915. (Describes Achyranthes ingramiana, 



sp. nov.—W. R. M.) 

 Standley, P. C. A new species of Iresine from the United States. Proc. Biol. 



Soc. Washington, 28: 171-173. November 29, 1915. (Describes Iresine rhi- 



zomatosa, sp. nov. — W. R. M.) 

 Standley, P. C. Two plants new to the flora of Louisiana. Torreya, 15: 9-11, 



fig. 1. January 25, 1915. 

 Standley, P. C. Vegetation of the Brazos Canyon, New Mexico. Plant World, 



18: 179-191, figs. 1-3. July, 1915. 

 Thom, C., and Turesson, G. W. Penicillium avellaneum, a new ascus-produc- 



ing species. Mycologia, 7: 284-287, figs. 1-3. September, 1915. 

 Van Eseltine, G. P. An abnormal specimen of Citrullus vulgaris. Torreya, 



15: 44-45, figs. 1, 2. March, 1915. 

 Wooton, E. O., and Standley, P. C. The ferns of New Mexico. Amer. Fern 



Journ., 5: 65-78, pis. 5, 6. July, 1915. 

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Herb., 19: 1-794. 1915. 



FORESTRY 



Humphrey, H. B., and Weaver, J. E. Natural reforestaion in the mountains 

 of northern Idaho. Plant World, 18: 31-47, figs. 1-9. February, 1915. 



PHYTOPATHOLOGY 



Appel, O. The control of cereal and grass smut and the Helminthosporium disease 



in Holland and Germany. Phytopathology, 5: 230-232. August, 1915. 

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1915. 

 Appel, O. Leaf roll diseases of the potato. Phytopathology, 5: 139-148. June 



4, 1915. 

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Missouri Bot. Gard., 2: 275-285. May 17, 1915. 

 Carleton, M. A. A serious new wheat rust in this country. Science, II. 42: 



58-59. July 9, 1915. 



