﻿482 Index to American Botanical Literature 



Britton, N. L. The vegetation of Mona Island. Ann. Missouri Bot. 

 Card. 2: 33-58. pi. I, 2. 17 My 1915- 

 Includes Pedilanthus latifolius Millsp. & Britton, Tabebuia lucida, Riccia Brittonii 



Cameron, F. K. Potash from kelp. U. S. Dept. Agr. Soils Rep. 100: 



1-122. pi. 1-40 +/. I + maps A—G, 1-61. 10 Ap 191 5. 



Includes chapters by Crandall, Rigg, and Frye here indexed separately. 

 Chrysler, M. A. The medullary rays of Cedrus. Bot. Gaz. 59= 387- . 



396. f.1-7. i5Myi9i5. 

 CoUins, F. S. Some algae from the Chincha Islands. Rhodora 17: 



89-96. My 191 5. 

 Condit, I. J. The Loquat. Calif. Agr. Exp. Sta. Bull. 250: 251-284. 



/. l-li. Mr 1915. 

 Conzatti, C. The botanical garden of Oaxaca. Ann. Missouri Bot. 



Card. 2: 165-174. pi. 3 +f- I, 2. 17 My 1915. 

 Coulter, J. M. The origin of monocotyledony. II. Monocotyledony 



in grasses. Ann. Missouri Bot. Card. 2: 175-183. /• i-Q- I7 My 



1915- 

 Crandall, W. C. The kelp beds from Lower California to Puget Sound. 



U. S. Dept. Agr. Soils Rep. 100: 33-49. 10 Ap 1915. 

 Czapek, F. Recent investigations on the protoplasm of plant cells and 



its colloidal properties. Ann. Missouri Bot. Gard. 2: 241-152. 



17 My 1915. 

 Davis, W. T. Union of an oak and a birch. Proc. Staten Island 



Assoc. Arts and Sci. 5: 10. pi. i +/. i. 24 Ap 1915. 

 Dorsey, M. J. Pollen development in Vitis with special reference to 



sterility. Minnesota Agr. Exp. Sta. Bull. 144: 1-60. pi. 1-4- S 1914- 

 Dorsey, M. J. Pollen sterility in grapes. Jour. Heredity 6: 243-249. 



/. 1-6. 25 My 1915. 

 Edson, H. A. Seedling diseases of sugar beets and their relation to 



root-rot and crown-rot. Jour. Agr. Research 4: 135-168. pi. 16-26. 



15 My 1915. 

 Eriksson, J. The control of plant diseases in Sweden. Bull. Foreign 



Agr. Intelligence 5: 187-192. Mr 191 5. 

 Evans, A. W. The genus Plagiochasma and its North American species. 



Bull. Torrey Club 42: 259-308./. 1-8. 22 My 1915. 



Includes Plagiochasma Landii sp. nov. 

 Fairchild, D. Green leaf in a cherry blossom. Jour. Heredity 6: 262, 



263./. 7. 25Myi9i5. 



