Texas 



Friend, W. H. 



1942. Plants of ornamental value for the Rio Grande Valley of Texas. 

 Tex. Agric. Exp. Stn. Bull. 609, 156 p., illus. College Station. 

 Haislet, John A., ed. 



1963. Forest trees of Texas: how to know them. Tex. For. Serv. Bull. 

 20 revised. 8th ed. 156 p., illus. College Station. 

 Turner, B. L. 



1959. The legumes of Texas. 284 p., illus. (maps). Univ. Tex. Press, 

 Austin. 

 Vines, Robert A., and Sara Kahlden Arendale. 



1953. Native East Texas trees. 2d ed. 131 p., illus. Adco Press, Hous- 

 ton, Tex. 



Utah 



See also: Erdman, Kimball S. 1970 C. 



Johnson, Carl M. 



1970. Common native trees of Utah. Utah Agric. Exp. Stn. Coop. Ext. 

 Serv. Spec. Rep. 22, 109 p., illus. (maps). 

 Treshow, Michael, Stanley L. Welsh, and Glen Moore. 



1964. Guide to the woody plants of Utah. 161 p., illus. Pruett Press, 

 Boulder, Colo. 



Vermont 



See also: Blakeslee, A. F., and C. D. Jarvis 1975 G; Foulds, R. T. [n.d.] 

 G; Steele, Frederick L., and Albion R. Hodgdon 1968 G. 



Burns, G. P., and C. H. Otis. 



1916. The trees of Vermont. Vt. Agric. Exp. Stn. Bull. 194, 244 p., 

 illus. (Out of print.) 



Virgin Islands 



See also: Puerto Rico. 



Oakes, A. J., and James O. Butcher. 



1962. Poisonous and injurious plants of the U.S. Virgin Islands. U.S. 

 Dep. Agric. Misc. Publ. 882, 97 p., illus. 

 Oakes, A. J., and James O. Butcher. 



1971. Plantas venenosas y dahinas de las Islas Virgenes. 102 p., illus. 

 Agencia para el Desarrollo Internacional (A. I. D.), Centro Regional 

 de Ayuda Tecnica, Mexico/Buenos Aires. 



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