é 
\\ Transeau, E. N. A simple vaporimeter. 
486 INDEX TO AMERICAN BOTANICAL LITERATURE 
Scribner, F. L., & Merrill, E. D. The grasses of Alaska. Contr. Us & 
Nat. Herb. 13: 47-02. pl. 15, 16. 8 Je 1910. 
Seaver, F. J. Notes on North American Hypocreales—IIlI. Two new 
species with studies of their life histories. Mycologia 2: 175-182. pl. 
got+f. 1. 15 Jl 1910. 
Seaver, F. J., & Clarke, E.D. Studies in pyrophilous fungi—II. Mycol- 
ogia 2: 109-124. pl. 24-26. 9 Je 1910. 
Setchell, W. A. The genus Sphaerosoma. Univ. California Publ. Bot. 4: 
107-120. pl. 15. 26 My I9gI10. 
Shafer, J. A. Botanical exploration of the cays on the north coast of 
Camaguey Province, Cuba. Jour. N. Y. Bot. Gard. 11: 147-159. Je 
1910. 
Shreve, F. The coastal deserts of Jamaica. Plant World 13: 129-134. 
F.2, 2. Je 1910. 
Shull,G.H. Results of crossing Bursa Bursa-pastoris and Bursa Heegeri. 
1-6. 1910 
Advance reprint from Proc. Seventh Intern. Zool. Cong. 1907. 
Skan, S. A. Nothofagus antarctica, var. uliginosa. Curt. Bot. Mag. IV. 
6: pl. 8314. My 1910. 
Small, J. K. Malpighiaceae. N. Am. Flora 25: 117-171. 3 Je 1910. 
Smith, J. D. Undescribed plants from Guatemala and other Central 
American republics—XXXIII. Bot. Gaz. 49: 453-458. 23 Je 1910. 
To new species in as many genera. 
Somes, M. P. A new variety of Claytonia. Jowa Nat. 2: 67, 68. 23 Je 
Igto. 
Sterki, V. Winter-buds of Spirodela polyrhiza (L.). Ohio Nat. 10: 181, 
182. 9g Je 1910. 
Stevens, N. E. Discoid gemmae in the leafy hepatics of New England. 
Bull. Torrey Club 37: 365-373. f. I-4. 29 Jl 1910. 
Stockberger, W. W. Theeffect of some toxic solutions on mitosis. Bot. 
Gaz. 49: 401-429. f. 1-7. 23 Je 1910. 
Stover, W.G. Notes on new Ohio agarics. Ohio Nat. 10: 177,178. 9 Je 
1910. 
Tilden, J. The Myxophyceae of North America and adjacent regions, 
including Central America, Greenland, Bermuda, the West Indies, and 
Hawaii. Minnesota Algae 1: i-iv+1~328. pl. 1-20. Minneapolis, 
Minnesota. 1 Ap 1910. 
Report of the Survey, Botanical series VIII. 
Bot. Gaz. 49: 459, 460. 23 Je 
1910. [Illust.] 
