﻿Index to American botanical literature 545 



Griggs, R. F. Some new species and varieties of Bihai. Bull. Torrey 

 Club 42: 315-330. pl. 19 +/• 1-6. 16 Je 1915. 



Grossenbacher, J, G. Some neglected phases of phytopathology. 



Phytopathology 5: 155-162. "4 Je 1915. 

 Hall, H. M. Flora of the Pacific coast. Nature and Science on the 



Pacific Coast. 147-158. pl. 20, 21. San Francisco. 191 5. 

 Harter, L. L., & Field (Tillotson), E. C. Experiments on the suscepti- 

 bility of sweet potato varieties to stem rot. Phytopathology 5: 



163-168. 4jei9i5- 

 Hauman-Merck, L. Les parasites vegetaux des plantes cultivees en 



Argentine. Centralb. Bakt. Zweite Abt. 43: 420-454. I My 1915. 

 Heald, F. D., & Studhalter, R. A. The effect of continued desiccation 



on the expulsion of ascospores of Endothia parasitica. Mycologia 



7: 126-130. 15 Je 1915- 

 Hedgcock, G. G. Notes on some diseases of trees in our national 



forests.— V. Phytopathology 5: 175-181. Je 1915. 

 Hoehne, F. C. Plantae novae brasilianae. II. Repert. Sp. Nov. 13: 



489-492. I Ap 1915. "Ex. comm. Linh. Telegr. Estrat. de Matto 



Grosso ao Amazonas. Annexo no. 5. Botanica Parte III, Aug. 



1912. 15 pp., tab. 64, 65." 

 Holden, R. The anatomy of a hybrid Equisetum. Am. Jour. Bot. 2: 



225-237. pl. 5-8. My 1915- 

 Hooker, H. D. Hydrotropism in roots of Lupinus albus. Ann. Bot. 



29: 265-283. Ap 1915- 

 House, H. D. New or interesting species of fungi. [In Peck, C. H., 



Report of the state botanist, 1913-] N. Y. State Museum Bull. 176: 

 19-21. Ijei9i5- 



Includes Hebeloma palustre Peck, Inocybe euthelella Peck, and Clitocybe phyllo- 

 phUoides Peck. 

 House, H. D. Notes upon local floras. [In Peck, C. H., Report of 



the state botanist, 1913.] N. Y. State Museum Bull. 176: 22-44. 



pi. A. I Je 1915- 

 House, H. D. An odd form of hypertrophy in arbor vitae. [In Peck, 



C. H. Report of the state botanist, 1913-] N. Y. State Museum, 



Bull. 176: 45- 46. pl. B. I Je 1915- 

 Hubert, E. E. A new Macrophoma on galls of Populus trichocarpa. 



Phytopathology 5: 182-185./. 1-3. 4 Je I9I5- 



