INDEX TO AMERICAN BOTANICAL LITERATURE 563 
Muncie, J. H. A girdling of bean stems caused by Bact. phaseoli. 
Science II. 46: 88, 89. 27 Jl 1917. 
Murrill, W. A. (Agaricales) Agaricaceae (pars). Agariceae (Pars). 
N. Am. FI. 10: 145-226. 25 Je 1917. 
Seventy new species are described. 
Murrill, W. A. Illustrations of fungi— X XVI. Mycologia 9: 185-190. 
pl. 7. 30 Jl 1917. 
Murrill, W. A. The taxonomy of the Agaricaceae. Am. Jour. Bot. 
4: 315-326. 29 Je 1917. 
Murrill, W. A. Wild mushrooms as food. Am. Mus. Jour. 17: 323- 
331. pl. 6. My 1917. 
Nash, G. V. Hardy woody plants in the New York Botanical Garden. 
Jour. N. Y. Bot. Garden 15: 111-115. My 1917;137-140. Je 1917. 
Newell, W. Citrus canker. Monthly Bull. State Com. Hort. Calif. 
6: 263-268. pl. 1-3 +f. 74,75. Jl 1917. 
Norton, J. B. S. Peach yellows and peach rosette. Monthly Bull. 
State Com. Hort. Calif. 6: 282-286. f. 87-89. J1 1917. 
Norton, G. T. K. The knot over Washington’s tomb. Am. Forest. 
23: 351-352. Je 1917. [lllust.] 
O’Gara, P. J. A new leaf-spot disease of Polygonum persicaria. My- 
cologia 9: 248. pl. 10. 30 Jl 1917. 
Septoria persicariae sp. nov. 
Orton, C. R., & McKinney, W.H. Winter blight of the tomato. Ann, 
Rep. Pennsylvania State College 1914-15: 235-246. pl. 6. 1916. 
Orton, W. A. Watermelon diseases. U. S. Dept. Agric. Farmers’ 
Bull. 821: 1-18. f. I-rz. 1917. 
Parish, S.B. The Red Hill pools. Bull. S. Calif. Acad. Sci. 16: 51, 52. 
Jl 1917. 
Pease, A. S. Notes on the botanical exploration of the White Moun- 
tains. Appalachia 14: 157-178. Je 1917. 
Pennell, F. W. Notes on plants of the southern United States—III. 
Bull. apni Club 44: 337-362. 14 Jl 1917. 
Includes Chamaecrista aristellata, C. keyensis and C. mauaeras spp. nov. and 
Cracca angustifolia, patente Wrightii, C. texana, comb. n 
Prucha, M. J. Physiological studies of Bacillus stoitoie of Canada 
field pea. Cornell Agr. Exp. Sta. Mem. 5: 9-83. Mr 1915. 
Putnam, B. L. Forest flowers. Am. Forest. 23: 343-345. Je 1917. 
[Illust.] 
Riddle, L. W. Some noteworthy lichens from Jamaica. Bull. Torrey 
Club 44: _eelantis - gr. JL-1917. 
Includes Buellia mospora and Chiodecton leiostictum, spp. nov., and new 
combinations in ea geome ae Lopadium and Megalospora. 
