﻿4S4 Index to American Botanical Literature 



Hubbard, F. T. Mihora minima (L.) Desv. at Plymouth, Massachu- 

 setts. Rhodora 17: 97. My 1915. 



Hubbard, F. T. A taxonomic study of Setaria iialica and its immediate 

 allies. Am. Jour. Bot. 2: 169-198. 13 My 191 5. 



Jennings, O. E. Notes on the Pteridophytes of northwestern Ontario. 

 Am. Fern Jour. 5: 33-39. My 1915. 



Kinman, C. F. Citnis fertilization experiments in Porto Rico. Porto 

 Rico Agr. Exp. Sta. Bull. 18: 5-33. pi. i, 2. 14 My 191 5. 



Land, W. J. G. Microtechincal methods. Bot. Gaz. 59: 397-401. 

 15 My 1915. 



Lipman, C. B., & Sharp, L. T. Effect of moisture content of a sandy 

 soil on its nitrogen fixing power. Bot. Gaz. 59: 402-406. 15 My 



Loeb, J. The stimulation of growth. Science II. 41: 704-715. 14 



My 1915. 

 Lorenz, A. Additions to the Vermont hepatic list for 1914. Vermont 



Bot. and Bird Bull, i: 28, 29. Ap 1915. 

 Lorenz, A. New Vermont Hepaticaein 1913. Vermont Bot. and Bird 



Bull, i: 29, 30. Ap 1915. 

 Lutman, B. F. Plant quarantine laws. Vermont Bot. and Bird Bull. 



i: 18, 19. Ap 1915. 

 MacDougal, D. T. The experimental modification of germ-plasm. 



Ann. Missouri Bot. Gard. 2: 253-274./. 1-4. 17 My 1915. 

 Maxon, W. R. Note upon Polypodium subtile and a related species. 



Am. Fern Jour. 5: 50-52. My 1915. 

 Maxon, W. R. Report upon a collection of ferns from western South 



America. Smithsonian Misc. Coll. 65: 1-12. 3 My 1915. 



Includes Polypodium mollendense. Cheilanthes ornatissima, C. incarum, Notholaena 

 Brackenridgei. N. arequipensis, and Dryopteris Rosei, spp. nov. 

 Meyer, R. Echinopsis cmnaharina Lab. Monats. Kakteenk. 25: 



20-23. Mr 1915. 

 Meyer, R. Echinopsis Meyeri Heese. Monats. Kakteenk. 24: 178, 



Meyer, R. Einiges uber den Echinocactus Grusonii Hildm. Monats. 



Kakteenk. 25: 15, 16. F 1915. 

 Miller, W. H. Tree fruits and flowers. Am. Forestry 21: 617-625. 



Newman, O. W. Russi; 

 F. May. Monthly 



