﻿680 Index to American botanical literature 



Berry, E. W. Pleistocene plants from Indian Head, Maryland. 



reya 15: 205-208. /. /. 28 S 1915. 

 Blake, S. F. A new form of Polygala polygama. Rhodora 17: 201 



O 1915. 



Polygala polygama Walt, forma obovata, n. forma. 

 Blake, S. F. Two new Zexmenias. 

 Bovie, W. T. A tropism chamber. 



15 O 1915. 

 Brinkman, A. H. Rambles in the Canadian Rockies. — II. Banff. 



Bryologisti8:4^5l. 21 S 1915. 

 Britten, N. L. Studies of West Indian plants— VII. Bull. Torrey 

 Club 42: 487-517- 13 N 1915. 



Includes description of 36 new species in Scleria (4), Badiera (4), Tricera (9), 

 Plumiera (4), Guettarda (7). Coccolobis (i), Portulaca (i), Chamaecrisia (i). Rhatn- 

 nidium (3). Nashia (i), and Exostema (r). 



BuUer, A. H. R. Die Erzeugung and Befreiung der Sporen bei Coprinus 



sterquilinus. Jahrb. Wiss. Bot. 56: 299-329. pi. 2, 3 +/. I, 2. 1915. 



Burt, E. A. The Thelephoraceae of North America— IV. Ann. 



Missouri Bot. Card. 2: 627-658. pi 21. S 1915. 

 Carpenter, C. W. Some potato tuber-rots caused by species of Fusar- 

 ium. Jour. Agr. Research 5: 183-210. pi. a, b, 14-19- i N 1915- 

 Chivers, A. H. A monograph of the genera Chaetomium and Ascotricha. 



Mem. Torrey Club 14: 155-240. pi. 16-17. 10 Je 1915. 

 Clinton, G. P. Report of the botanist for 1914. Chlorosis of plants 

 with special reference to calico of tobacco. Ann. Rep. Connecticut 

 Agr. Exp. Sta. 1914: 357-424- pl- 25-32. Au 1915. 

 Cockerell, T. D. A. Some plants from the vicinity of the Arapahoe 



glacier. Torreya 15: 202-205. 28 S 191 5. 

 Cockerell, T. D. A. Specific and varietal characters in annual sun- 

 flowers. Am. Nat. 49: 609-622./. i, 2. O 1915. 

 Davis, B. M. Additional evidence of mutation in Oenothera. Am. Nat- 



49: 702-706. N 1915. 

 Dodge, B. O. The effect of the host on the morphology of certain 

 species of Gymnosporangium. Bull, Torrey Club 42: 519-542. 

 pi. 28, 29. 13 N 1915- 

 Duggar, B. M. Rhizoctonia crocorum (Pers.) DC. and R. Solani Kiihn 

 {Corticium vagum B. & C.) with notes on other species. Ann. 

 Missouri Bot. Card. 2: 403-458. /. i-Q- S 1915. 

 Dunham, E. M. Dicranum fulvum with double setae. Bryologist 18: 



95. 20 1915. 

 Durfee, T. Lichens of the Mount Monadnock Region, N. H.— No. 6. 

 Bryologist 18: 51. 21 S 1915. 



