INDEX TO RECENT LITERATURE 529 
Fairchild, D. G. A precocious Poplar Branch. Bot. Gaz. 33: 461, 
462. f.7r. 17 Je. 1902. 
Ferguson, M. C. A preliminary Study of the Germination of the 
Spores of Agaricus campestris and other basidiomycetous Fungi. 
Bull. U. S. Dept. Agric. (Plant Industry), 16: 1-43. AZ. 7-3. 14 
Je. 1902. 
Fernald, M. L. An anomalous Skullcap. Rhodora, 4: 137, 138. pi. 
38. Je. 1902. 
Scutellaria Churchilliana sp. nov. 
Fernald, M.L. An Osmorrhiza new to eastern America. Rhodora, 
4: 153, 154. Jl. 1902. 
Fernald, M. L. Contributions from the Gray Herbarium of Harvard 
University, new series, no. XXI. Some new Spermatophytes from 
Mexico and Central America. Proc. Amer. Acad. Arts and Sci. 36: 
491-506. Ap. Igor. 
New species and varieties in Fimbristylis (4), Cologania, Platanus, Croton, Alco- 
certa (nov. gen.), Exphorbia (6), Pernettya, Arctostaphylos (2), Parathests, Evolvulus, 
Lpomea, Cordia, Salvia (7), Monarda, Physalis, Solanum, Ruellia, Valeriana, Lobelia 
(3), Heterotoma (2), Brickellia, Xanthocephalum, Bigelovia Solidago, and Conyza. 
Fernald, M. L. Contributions from the Gray Herbarium of Harvard 
University, new series, no. XXI. The Variation of some Boreal 
Carices. Proc. Amer. Acad. Arts & Sci. 37: 495-510. Mr. 1902. 
Carex Pennsylvanica lucorum, new combination. 
Fernald, M.L. Contributions from the Gray Herbarium of Harvard 
University, new series, no. XXII. The Northeastern Carices of the 
Section Hyparrhenae. Proc. Amer. Acad. Arts and Sci. 37: 447- 
495. pl. 7-5. Mr. 1902. 
Includes new species, varieties and combinations. 
Fernald, M.L. The Chilian Empetrum in New England. Rhodora, 
4: 147-151. Jl. 1902. 
Fernald, M. L. The Seneca Snakeroot in Maine. Rhodora, 4: 133, 
134. Je. 1902. 
Floyd, F.G. Ranunculus abortivus encyclus in Massachusetts. Rho- 
dora, 4: 152. Jl. 1902. 
Galloway, B. T. Report of the Chief of the Bureau of Plant Industry 
for 1901. Ann. Rep. U.S. Dept. Agric. 43-94- 1901. 
Griffiths, D. Concerning some West American Fungi. Bull. Torrey 
Club, 29 : 290-301. f. 7-10. 26 My. 1902. 
New species in 7i//etia (2), Ustilago, Sorosporium (2), Gymnoconia, Puccinia (3), 
Aecidium (2) and Claviceps (?). 
