INDEX TO AMERICAN BOTANICAL LITERATURE 523 
Chodat, R. & Hassler, E. Plantae Hasslerianae, soit énumération 
des plantes récoltées au Paraguay par le Dr. Emile Hassler, d’ Aarau 
(Suisse) de 1885 4 1902. Bull. Herb. Boiss. Il. 7: 795-826. 30 
S 1907. 
Many species indicated as new, but not described. 
Christ, H. Sertum Axeimfarum novarum aut minus cognitarum. Bull. 
Herb. Boiss. II. 7: 789-794. 30 S 1907. 
Includes 6 new species of Aneimia, natives of South America or Mexico. 
Clute, W. N. The blazing star. Am. Bot. 13: 1-3. S 1907. 
[Illust. ] 
Cockerell, T.D. A. A redwood described as a moss. Torreya 7: 203, 
204. 18 O 1907. 
Cockerell, T. D. A. Some Old-World types of insects in the Miocene 
of Colorado. Science II. 26: 446, 447. 40 1907. 
Includes mention of Heyderia coloradensis sp. nov. (Pinaceae), and publication of 
the combination Seguoia Haydeni. 
Cocks, R. S. The flora of the Gulf Biologic Station. Bull. Gulf 
Biol. Sta. 7: 1-42. 1907. 
Coker, W.C. The development of the seed in the Pontederiaceae. 
Bot. Gaz. 44: 293-301. fl. 23. 19 O 1907. 
Conn, H. W., Esten, W. M. & Stocking, W. A. A classification of 
dairy bacteria. Ann. Rep. Storrs Agric. Exp. Sta. 18: 91-203. 
1907, 
Correvon, H. De quelques Composées vivaces nouvelles ou pue con- 
nues. Rey. Hort. 79: 467, 468. 16 O 1907. 
Deals almost wholly with American species. 
Coulter, S. & Dorner, H. B. A key to the genera of the native forest 
trees and shrubs of Indiana. 1— —24. pl. r, 2. Lafayette, 1907. 
Davidson, A. Notes on Sphaerostigma. Muhlenbergia 3: 105-108. 
26 O 1907. 
Includes S. Halfii sp. nov., native of California. 
vis, J.J. Anew species of Protomyces, Jour. Myc. 13: 188, 189. 
12S 1907. 
Protomyces gravidus sp. nov., native of Wisconsin. 
Y,M.A. Some perplexities of the indexer. Bot. Gaz. 44: 304- 
306. 19 O 1907. 
Dietel, P. Einige neue Uredineen aus Siidamerika. Ann. Myc. 5: 
244-246. 20 Jl 1907. 
New Species in Uromyces, Puccinia (3), and Coleosporium. 
