184 
Mycologia 
Sumstine, D. R. Studies in North Hyphomycetes — II. 
Mycologia 5: 45-61. pi. 82-84. 10 Mr 1913. 
Includes Oosporoidea and Toruloidea gen. nov., and Oidium Murrilliae, 
Toruloidea effusa, T. Unangstii, and Acrosporium Gossypii spp. nov. 
Webster, H. S. Grape culture in Pennsylvania. Pennsylvania 
Dept. Agr. Bull. 217: 7-66. /. 1-51. 1912. 
Includes notes on the fungus diseases of grapes. 
Wollenweber, H. W. Pilzparasitare Welkekrankheiten der Kul- 
turpflanzen. Ber. Deuts. Bot. Gesells. 31 : 17-34. 27 F 1913. 
Wollenweber, H. W. Studies on the fusarium problem. Phyto- 
pathology 3: 24-50. pi. 5 + f- I- F 1913- 
Includes descriptions of Fusarium reddens, F. conglutinans, and F. sclero- 
tium, spp. nov. 
