Index to Recent Literature 363 



Schumann, K. Die Cactaceae der Republik Paraguay. Monatsch. 

 fur Kakteenkunde, 9: 132-134. 15 S. 1899; 149-154. 15 O. 

 1899; 164-168. 15 N. 1899; 185-188. 15 D. 1899. 



New species in Opuntia and Cereus. 



Small, J. K. The genus Bumelia in North America. Bull. N. Y. 

 Bot. Garden, 1 : 437-447. 1900. 



B. rufomentosa, B. microcarpa, B. megacocca^ ft. cassinifolia, and B. lucida, new 

 species. 



Smith, G. The Haustoria of the Erysipheae. Bot. Gaz. 29 : 153-184. 

 //. 11, 12. 26 Mr. 1900. 



Smith, R. W. The Structure and Development of the Sporophylls 

 and Sporangia of Isoetes. Bot. Gaz. 29: 225-258. //. 13-20. 30 

 Ap. 1900. 



Sturgis, W. C. Notes on some Type -specimens of Myxomycetes in 

 the New York State Museum. Trans. Conn. Acad. 10 : 463-490. 

 //. 60 , 61. Mr. 1900. 



Sydow, H. & P. Fungi aliquot novi a F. Stuckert in Argentina 

 lecti. Mem. Herb. Boissier, 4: 1, 2. 31 Ja. 1900. 



7 new species in F.entites^ Diplodia, Scptoi-ia, and Cercospo> a. 



Tammes, T. Ueber die Verbreitung des Carotins im Pflanzenreiche. 

 Flora, 87 : 205-247. pL 1900. 



Terry, E. H. Another Locality for Schizaea. Fern Bull. 8: 36. 

 Ap. 1900. 



Thaxter, R. Note on Structure and Reproduction of Compsoopogon. 

 Bot. Gaz. 29: 259-267. //. 21. 30 Ap. 1900. 



Thaxter, R. Preliminary Diagnoses of new species of Laboulbeni- 

 aceae — II. Proc. Am. Acad. 35 : 409-450. Ap. 1900. 



69 new species ; Mono/ corny res, Pelyascomyces^ Limnaiomycts, Eucorethromyces ', 

 Clematomyces, Misgomyces and Euzodiomyccs y gen. nov. 



Ule, E. Cardamine Africana L. in Brasilien. Engler's Bot. Jahrb. 

 28: 216, 217. 9 Mr. 1900. 



Underwood, L, M. The Ellis Collection. Jour. N. Y. Bot. Gar- 

 den, I: 38-40. 1900. 



Ward, L. F. Report on the Petrified Forests of Arizona. 8vo., 

 pp. 23. Washington, 1900. 



White, D. Relative Ages of the Kanawah and Allegheny Series as 

 indicated by the Fossil Plants. Bull. Geol. Soc. Am. 11 : 145-178. 

 Mr. 1900. 



