208 Index to American botanical literature 



Chester, F. D. Report of the Mycologist. Ann. Rep. Del. Agric. 

 Exp. Sta. 14 : 40-78. /. i-Q. 1903. 



Conzatti, C. Los generos vegetales mexicanos. 1 : 1-196. Mexico, 



1903. 



DeCandolle, C. Materiaes para a flora amazonica. IV. Quatro 

 novas especies amazonicas do genero Git area (Me/iaceae). Bol. 

 Mus. Paraense 3: 237-240. Au 1901. 



Dudley, W. R. Trees along the Tulare trails. Sierra Club Bull. 4 : 

 I 53~ I 56. Je 1902. 



Dusen, P. Patagonian and Fuegian mosses. Rep. Princeton Univ. 

 Exped. Patagonia 8: 63-126. //. j-ii -f /. 1-26. 20 Je 1903. 



Includes descriptions of 25 new species in 17 genera. 



Dusen, P. The vegetation of western Patagonia. Rep. Princeton 

 Univ. Exped. Patagonia 8: 1-33. //. /-J. 20 Je 1903. 



Edson, A. W. The black rot of grapes in North Carolina. N. C. 

 Agric. Exp. Sta. Bull. 185 : 127-156. Ap 1903. [Illust.] 



Emerson, R. A. Preliminary account of variation in bean hybrids. 

 Ann. Rep. Neb. Agric. Exp. Sta. 15: 30-49. //. /-J. 1902. 



Evans, A. W. Hepaticae collected in southern Patagonia. Rep. 

 Princeton Univ. Exped. Patagonia 8: 35-62. pL 4-6. 20 Je 1903. 



Fenno, F. E. Plants of the Susquehanna valley and adjacent hills of 

 Tioga County. N. Y. State Mus. Bull. 67: 47-160. My 1903. 



Gager, C. S. Errors in science teaching. 1-73. /. 1-19. Syracuse, 

 N. Y., 1901. 



Including chapters on "cross-pollination vs. cross- fertilization M and "how plants 

 breathe." 



Hay, G. U* Some features of the flora of northern New Brunswick. 

 Trans. Roy. Soc. Canada II. 8 4 : 125-134. 1902. 



Hennings, P. Fungi paraenses. Bol. Mus. Paraense 3: 231-237. 

 Au 1901. 



Hicken, C. M. El genero Hippeastrum: una nueva especie y una 

 nueva variedad. Anal. Soc. Cient. Argent. 55 : 232-237. My 

 1903. [Illust.] 



Hitchcock, A. S. A key to the woody plants of Manhattan, based 

 upon twig characters. 1-7. Manhattan, [Kansas,] 1901. 



J. Materiaes 



V. Plantas vasculares 



colligidas ou observadas no regiao dos furos de Breves em 1900 e 

 1901. Bol. Mus. Paraense 3 : 400-446. D 1902. 



