272 



Van Duzee, E. P. 



'05. List of Hemiptera taken in the Adirondack Mountains. 

 Bull. N. Y. State Mus., No. 97 (20th Rep. N. Y. State Ent.), 

 p. 546. 

 Vosseler, J. 



'02. Beitrage zur Faunistik und Biologie der Orthopteren Al- 

 geriens und Tunasiens. Zool. Jahrb., Abhandl. f. Syst., 

 Bd. 16, pp. 337-404, PL 17, 18, 8 fig. in text; Bd. 17, pp. 

 1-98, PL 1-3, 5 fig. in text. 

 Warming, E. 



'96. Lehrbuch der okologischen Pflanzengeographie. Deutsche 

 Ausgabe von Knoblauch. 

 Whitney, M. 



'98. Some Interesting Soil Problems. Yearbook, U. S Dept. 

 Agr., 1897, pp. 429-440. 

 Whitney, M., and Cameron, F. K. 



'03. The Chemistry of the Soil as related to Crop Production. 

 U. S. Dept, Agr., Bureau of Soils, Bull. 22. 

 Whitney, M., and Hosmer, R. S. 



'97. Soil Moisture : a Record of the Amount of Water con- 

 tained in Soils during the Crop Season of 1896. U. S. Dept. 

 Agr., Division of Soils, Bull. 9. 

 Williston, S. W. 



'91. [Note on the Rearing of Copestylum marginatum and 

 Volucella fasciata from Opuntia missouriensis.] Ent. 

 News, Vol. II., p. 162. 

 Wolcott, A. B. 



'95-'00. Coleoptera of Central Illinois. Ent. News, Vol. VI., 

 pp. 309-310; VII., pp. 234-238; XL, pp. 468-470 



