PY NS ae 
INDEX TO AMERICAN BOTANICAL LITERATURE 633 
Burt, E. A. The Thelephoraceae of North America,—II. Craterellus. 
Ann. Missouri Bot. Gard. 1: 327-350. pl. 15-17. 30S 1914. 
Includes Craterellus delitescens Burt, C. dilatus Burt, C. Humphreyi Burt, and 
C. palmatus Burt & Overholts, spp. 
Byars, L. P. Preliminary notes on the cultivation of the plant para- 
sitic nematode, Heterodera radicicola. Phytopathology 4: 323- 
326. pl. 2r. 11 Au 1914. 
Campbell, D. H. Notes on collecting ferns, with particular reference 
to certain Bornean ferns of considerable interest. Sarawak Mus. 
Jour. 2: 73-78. Je 1914. 
Chase, A. Field notes on the climbing bamboos of Porto Rico. Bot. 
Gaz. 58: 277-279. pl. 21, 15S 1914. 
Christensen, C. Some new American species of Dryopteris. Am. 
Fern. Jour. 4: 77-83. S 1914. 
Includes Dryopteris Shaferi and D. Jimenezit, spp. nov. 
Cockerell, T. D. A. Two new plants from the Tertiary rocks of the 
west. Torreya 14: 135-137. f.1I, 2. 12 Au 1914. 
Salix labidurommae and Tithymalus phenacodorum. 
Cockerell, T. D. A. Suppression and loss of characters in sunflowers. 
Science II. 40: 283-285. 21 Au 1914. 
Collins, G. N. Nature of Mendelian units. Jour. Heredity 5: 425-. 
430. 25S 1914. 
Collins, G. N., & Kempton, J. H. Inheritance of endosperm texture. 
in sweet X waxy hybrids of maize. Am. Nat. 48: 584-594. f. I. 
O 1914. 
Conklin, G. H. A list of Hepaticae collected upon Isle Royale, Lake . 
Superior. Bryologist 17: 46-48. 11 Je 1914; 52-55. 17 Au 1914. 
Cook, A. J. Pollination of plants. Monthly Bull. Calif. State Com. 
Hort. 3: 301-304. Au 1914. 
Cook, M. T. The southern bacterial wilt in New tay Phyto- 
pathology 4: 277, 278. 11 Au 1914. [IIlust.] 
Cooley, J. S. A study of the physiological relations of Sclerotinia 
cinerea (Bon.) Schréter. Ann. Missouri Bot. Gard. 1: 291-326. 
30 S 1914. 
Darsie, M. L., Elliott, C., & Peirce, G. J. A study of the germinating 
power of seeds. Bot. Gaz. 58: 101-136. f. 1-18. 19 Au 1914. 
Davidson, J. First annual report of the botanical office of the province 
of British Columbia 1913: O 1-O 30. f. 1-37-1914. 
Davis, J. J. Occurrence of Indian pipe. Torreya 14: 162. 18 S 
1914. 
