INDEX TO AMERICAN MYCOLOGICAL 

 LITERATURE 



Burlingham, G. S. Methods for satisfactory field work in the 

 genus Russula. Mycologia 9: 243-247. 30 Jl 1917. 



Burnham, S. H., & Latham, R. A. The flora of the town of 

 Southold, Long Island and Gardiner's Island. First Supple- 

 mentary list. Torreya 17 : m-122. 18 Jl 1917. 



Hysteriographium Vaccinii n. comb. 



Childs, L. New facts regarding the period of ascospore dis- 

 charge of the apple scab fungus. Oregon Agr. Exp. Sta. Bull. 

 143: 1— 1 1. My 1917. 



Chupp, C. Studies on clubroot of cruciferous plants. Cornell 

 Agr. Exp. Sta. Bull. 387: 421-452. /. 95-110. Mr 1917. 



Plasmodiophora Brassicae. 



Coker, W. C. The Amanitas of the eastern United States. Jour. 

 Elisha Mitchell Sci. Soc. 33:1-88. pi. 1-60. Je 1917. 



Includes Amanita hygroscopica sp. nov. and Amanita tnappa var. lavendula, 

 A. spissa var. alba and A. rubescens var. alba, var. nov. 



Cook, M. T. A Nectria parasitic on Norway maple. Phyto- 

 pathology 7: 3 r 3> 3H- Au 1917. 



Cook, M. T., & Martin, W. H. Diseases of tomatoes. New 

 Jersey Agr. Exp. Sta. Circ. 71 : 1-8. /. 1-6. Ap 1917. 



Fawcett, H. S. Melanose of citrus. Month. Bull. State Com. 

 Hort. Calif. 6: 280, 281. /. 86. Jl 1917. 



Due to Phomopsis citri. 



Freeman, E. M. Division of plant pathology and botany. Rep. 



Minnesota Agr. Exp. Sta. 23: 47, 48. F 1916. 

 Freeman, E. M. Division of plant pathology and botany. Rep. 



Minnesota Agr. Exp. Sta. 24: 54-57. F 1917. 

 Hedgcock, G. G., & Hunt, N. R. Notes on Razoumofskya campy- 



lopoda. Phytopathology 7: 315, 316. Au 1917. 

 Hedgcock, G. G., & Hunt, N. R. New species of Peridermium. 



Mycologia 9: 239-240. 30 Jl 1917. 



Includes Peridermium ipomoeae, P. terebinthinaceae, P. helianthi, P. fra- 

 gile, and P. minutum, spp. nov. 



49 



