﻿Index to American botanical literature 311 



Fawcett, G. L. Fungus diseases of coffee in Porto Rico. Porto Rico 

 Agr. Exp. Sta. Bull. 17: 1-29. pi. 1-8. 9 F IQIS- 



Fawcett, H. S. The known distribution of Pythiacystis citrophthora 

 and its probable relation to mal di gomma of Citrus. Phyto- 

 pathology 5: 66, 67. F 1915. 



Frye, T. C, & Zeller, S. M. Ilormiscia tetraciUata sp. nov. Puget 

 Sound Marine Sta. Publ. i: 9-13. pi. 2. ■ 13 Ja 1915. 



Gates, F. C. Notes from the tropical strand: Iponioea pes-caprae and 

 Canavalia lincata. Torreya 15: 27, 28./. /, 2. 11 Mr 1915. 



Gates, F. C. The pioneer vegetation of Taal volcano. Philip. Jour. 

 Sci. 9: (Bot.) 391-434- pl- 3-io. S 1914. 



Hall, H. M. Notes on Baeria and Lasthenia. Bull. Torrey Club 42: 

 111-116. 16 Mr 1915. 



Hall, H. M., & Yates, H. S. Stock poisoning plants of California. 

 Calif. Agr. Exp. Sta. Bull. 249: 219-247./. 1-7. Mr 1915. 



Hall, J. G. Notes upon Washington fungi. Phytopathology S: 55"58- 

 pi. 4, 5- F 1915. 



Hance, R. T. Pollen development and degeneration in Zehrina pendula, 

 with special reference to the chromosomes. Bull. Torrey Club 42: 



Hartley, C. Injury by disinfectants to seeds and roots in sandy soils. 



U. S. Dept. Agr. Bull. 169: 1-35. pl. i +f. i, 2. 20 F 1915. 

 Hartley, C, & Brunner, S. C. Notes on Rhizoctonia. Phytopathology 



5: 73-74. F1915. 

 Hartley, C, & Merrill, T. C. Storm and drouth injury to foliage of 



ornamental trees. Phytopathology 5: 20-29. /. i- J. F 1915. 

 Hartwell, B. L., & Damon, S. C. The comparative effect on different 



kinds of plants of liming an acid soil. Rhode Island Agr. Exp. Sta. 



Bull. 160: 407-446./. i-io. O 1914- 

 Heald, F. D., & Studhalter, R. A. Longevity of pycnospores and 



ascospores of Endothia parasitica under artificial conditions. Phyto- 

 pathology 5: 35-44. pl. 2. F 191 5. 

 Hill, E.J. Notes on plants of the Chicago region. Torreya 15: 21-26. 



II Mr 1915. 



Hopkins, L. S. The ferns of Allegheny County, Pennsylv 

 haunts and habits and something of their folklore. Bo 

 Pennsylvania Publ. 3: 1-129. Au 1914. [IHust.] 



