﻿244 Index to American botanical 



Grout, A. J. Leptohryum pyriforme (L.) Wilson, with gemmae. 



Bryologist l8: 9, 10./. i. Ja 1915. 

 Halsted, B. D., & others. Report of the Botanical Department. Rep. 



Hot. Dept. New Jersey Agr. Exp. Sta. 1913: 537-629- pl- I-IQ- 



1914. 

 Hamblin, S. F., & Bodfish, E. H. Identifying plants without a key. 



Harper, R. M. Phytogeographical notes on the coastal plain of Arkan- 

 sas. Plant World 17: 36-48./. i-J- F 1914. 

 Harris, J. A., & Gortner, R. A. On the influence of the order of develop- 

 ment of the fruits of Passi flora gracilis upon the frequency of 



teratological variations. Plant World 17: 199-203. Jl 1914. 

 Harvey, J. C. Orchids in South Mexico. Orchid Rev. 23: 12-18. 



f-2. Jai9i5. 

 Hasselbring, H., & Hawkins, L. A. Physiological changes in sweet 



potatoes during storage. Jour. Agr. Research 3: 331-342. 15 Ja 



1915- 

 Hayes, H. K. Tobacco mutations. Jour. Heredity 6: 73-78- /• 12, 



13 + frontispiece. 25 Ja 1915. 

 HUl, E. J. Fontinalis Umhachii Cardot. Bryologist 18: 10-12. Ja 



1915- 

 Hitchcock, A. S. A text book of grasses, i-xvii -f 1-276. /. 1-63 + 



frontispiece. New York. 1914. 

 Hooker, H. D., Jr. Thermotropism in roots. Plant World 17: 135- 



153. My 1914- 

 House, H. D. The sand dunes of Coos Bay, Oregon. Plant World 17: 



238-243./. J, 2. Au 1 91 4. 

 Howe, R. H. A list of lichens collected in Newfoundland, with critical 



notes on the family Usneaceae. Plant World 17: 154-160. /. I. 



My 1914. 

 Dlick, J. S. Pennsylvania trees. Penn. Dept. Forestry Bull. Ii: 



1-231. pl. 1-129 +/. 1-103. Je 1914. 

 Jones, B. J. The natural modes of distribution of pear blight in 



California. Monthly Bull. State Comm. Hort. California 3: 505- 



511./. 116, 117. D 1914- 

 Lewis, I. F. The seasonal life-cycle of some red algae at Woods Hole. 



Plant World 17: 31-35- F I9I4- 

 Lipman, C. B, Antagonism between anions as related to nitrogen 



transformation in soils. Plant World 17: 295-305. O 1914. 

 Lipman, C. B., & Fowler, L. W. Isolation of Bacillus radicola from 



soil. Science II. 41: 256-259. 12 F 1915. 



