162 INDEX TO AMERICAN BOTANICAL LITERATURE 
Hansen, A. A. Uses of the bay berry. Am. Bot. 23: 117-119. N 
1917. [Illust.] 
Harper, R. M. The plant population of northern lower Michigan and 
its environment. Bull. Torrey Club 45: 23-42. f. 1-3. 8 F 1918. 
Harter, L.L. Podblight of the lima bean caused by Diaporthe phaseo- 
lorum. Jour. Agr. Research 11: 473-504. pl. 42, 43 +f. I-II. 
3 D 1917. | 
Hauman, L. Note préliminaire sur les Hordewm spontanés de la flore 
Argentine. An. Mus. Nac. Hist. Nat. Buenos Aires 28: 263-316. 
fl. 70-13 +f. 1. 223 1916. 
Havemeyer, T. A. The foxtail lily. Jour. Internat. Gard. Club 1: 
431-434. D 1917. [Illust.] 
Hedrick, U. P. and others. The peaches of New York. Ann. Rep- 
N. Y. Dept. Agr. 24-vol. 27. i-xiii + 1-541. 1917. [Illust.] 
Hopkins, L. S. An interesting T rillium. Ain. Bot; 23:°126, 127. 
N 1917.  [Illust.] 
Howitt, J. E., & Caesar, L. The more important fruit tree diseases 
of Ontario. Ontario Dept. Agr. Bull. 257: 1-44. D 1917. 
Ichimura, T. A new poisonous mushroom. Bot. Gaz. 65: 109—-IIT: 
f. I-3. a Ja 1918. 
iss, th. sp. nov 
Jagger, I. C. Hoste of ‘e hite pickle mosaic disease of cucumber. 
Phytopathology 8: 32, 33. 24 Ja 1918. 
Jagger, I. C., tewart, V. B. Some Verticillium diseases. Phyto- 
pathology 8: 15-19. 24 Ja 1918. 
Jehle, R. A. Susceptibility of Zanthoxylum clava-hercules to Bac- 
terium citri. Phytopathology 8: 34-35. 24 Ja 1918. 
Jenkins, E. H., & Street, J. P. Manure from the sea. Connecticut 
Agr. Exp. Sta. Bull. 194: 1-13. pl. 1-7. Jl 1917. 
Contains considerable information of a botanical nature. 
Johnston, J. R. Notas sobre micologia y pathologia vegetal en Cuba. 
Mem. Soc. Cubana Hist. Nat. 2: 225-228. 1917. 
Jones, L. R., Johnson, A. G., & Reddy, C. S. Bacterial-blight of 
barley. Jour. Agr. Research 11: 625-644. pl. B, 47-49 +f. 1, 2 
17 D 109t7. 
Jones, M. E. Contributions to western botany. No. 14: 1-52. 29 
Je 1912. 
Kearney, T. H. A plant industry based upon mutation. Jour. 
naa g: 51-61. f. 1-8 + frontispiece. 28 Ja 1918. 
, & Anderson, E. M. Botanical specimens collected in 
the — district, 1916. Rep. Provincial Mus. Nat. Hist. 
British Columbia 1916. Q 25-Q 43. pl. 9, 10. 1916. 
