618 INDEX TO AMERICAN BOTANICAL LITERATURE 
Braunton, E. Flora of Amador County [California] — July collec- 
tions, 1904. Preston School Outlook, 4°: 22. S 1go4. 
Britton, N.L. The Floridaroyal palm. Torreya, 4: 152. 2901904. 
Burns, G. P. Heterophylly in Proserpinaca pallustris L. Ann. Bot. 
18: 579-587. pl. 38. O 1904. 
Clark, A.G. Zyriosteum perfoliatum in Massachusetts. Rhodora, 6: 
179, 180. 6 Au 1904. 
Clark, H. L. Notes on Maryland plants. Rhodora, 6: 176, 177. 
6 Au 1904. 
Clinton, G. P. North American Ust//agineae. Proc. Boston Soc. Nat. 
Hist. 31: 329-529. O 1904. 
A monograph, recognizing 30 genera and more than 200 species and varieties. 
Coville, F. V. & Wight, W. F. Arctic plants collected [in northern 
Alaska]. Prof. Paper U. S. Geol. Surv. 20: 130-134. 1904. 
Davis, B. M. The relationships of sexual organs in plants. Bot. Gaz. 
38: 241-264. 200 1904. 
Driggs, A. W. The Connecticut flora at the St. Louis Exposition. 
Rhodora, 6: 180. 6 Au 1904. 
Emerson, J. E. Relationship of Macrophoma and Diplodia. Bull. 
Torrey Club, 32: 551-554. p/. 25. 1 N 1904. 
Fernald, M. L. Pyrola asarifolia Michx. var. incarnata n. comb. 
Rhodora, 6: 178, 179. 6 Au 1904. 
Fink, B. A lichen society of a sandstone riprap. Bot. Gaz. 38: 265- 
284. f. 1-5. 200 1904. 
Fitzpatrick, T. J. The June flora of the Ochevedan mound. Plant 
World, 7: 220-223. S 1904. 
Ganong, W. F. An undescribed thermometric movement of the 
branches in shrubs and trees. Ann. Bot. 18: 631-644. f. 52-57: 
O 1904. 
Goetting, A. E. On lonely rocks and sand-edged bluffs. Plant World, 
7+ 470-192. Jl 1904. 
Griggs, R. F. A vegetable mimic. Plant World, 7: 196-198. pl. 
2. Au 1904. 
A species of Amphitecma, with pods resembling those of cacao. 
Hitchcock, A. S. Notes on North American grasses, IV. Bot. Gaz- 
38: 297-299. 200 1904. 
Holway, E.W. D. Mexican Uredineae. Ann. Myc. 2: 391-397 
30 S 1904. 
Includes new species in Puccinia (7), Aecidium and Uromyces (2). 
