80 MISC. PUBLICATION 2 81, U. S. DEPT. OF AGRICULTURE 



ECOLOGY 



Publications treating of the broad generalities, principles, and terminology of 

 range ecology, which is the stud}' of all factors in the environment of the individual 

 range plant or groups of plants, and the effects which these various factors have 

 on the plants; comprehensive works covering a variety of range ecology topics 

 which, if located under the various detailed headings, would require overextensive 

 cross-indexing; and other pertinent range ecological material which cannot 

 properly be located elsewhere. 



Adams, C. C. (1466) 



ECOLOGICAL CONDITIONS IN NATIONAL FORESTS AND IN NATIONAL PARKS. 



Sci. Monthly 20: 561-593. 1925. 



Bailey, V. (1467) 



biological survey of texas. U. S. Dept. Agr. North Amer. Fauna 25, 

 222 pp., illus. 1903. 



(1468) 



life zones and crop zones of new Mexico. U. S. Dept. Agr. North Amer. 

 Fauna 35, 100 pp., illus. 1913. 



(1469) 



a biological survey of north Dakota. U. S. Dept. Agr. North Amer. 

 Fauna 49, 226 pp., illus. 1927. 



Baker, F. C. (1470) 



influence of a changed environment in the formation of new species 

 and varieties. Ecology 9: 271-283, illus. 1928. 



Bates, C. G. (1471) 



THE TRANSECT OF A MOUNTAIN VALLEY. Ecology 4: 54-62, ilhlS. 1923. 



Bauer, H. L. (1472) 



ON THE FLORA OF THE TEHACHAPI MOUNTAINS, CALIFORNIA. South. Calif. 



Acad. Sci. Bull. 29: 96-99. 1930. 



(1473) 



VEGETATION OF THE TEHACHAPI MOUNTAINS, CALIFORNIA. EcologV 11: 



263-280, illus. 1930. 

 Blackman, F. F., and Tansley, A. G. (1474) 



ECOLOGY AND ITS PHYSIOLOGICAL AND PHYTOTOPOGRAPHICAL ASPECTS. New 



Phytol. 4: [199]-203, 232-253, illus. 1905. 



Bradley, H. C. (1475) 



our mountain meadows. Amer. Forestry 20: 406-413, illus. 1914. 



Braun-Blanquet, J. (1476) 



PHYTOSOCIOLOGICAL NOMENCLATURE. Ecology 14: 315-317. 1933. 



Bray, W. L. (1477) 



THE ECOLOGICAL RELATIONS OF THE VEGETATION OF WESTERN TEXAS. Bot. 



Gaz. 32: 99-123, 195-217, 262-291, illus. 1901. . 



■ (1478) 



THE VEGETATION OF THE SOTOL COUNTRY IN TEXAS. Tex. Univ. Bull. 60, 



Sci. Ser. 6, 24 pp. 1905. 



Campbell, D. H. (1479) 



plant distribution in California. Sci. Monthly 2: [209]-225, illus. 

 1916. 



Campbell, E. G. (1480) 



PLANT RELATIONS IN BRAZOS COUNTY, TEXAS, WITH SPECIAL REFERENCE TO 

 EASTERN AND WESTERN TYPES. Ecology 6: 163-170, illllS. 1925. 



Cannon, W. A. (1481) 



TWO MILES UP AND DOWN IN AN ARIZONA DESERT. Plant Worfd 9: 49-55, 



illus. 1906. 



Carlock, J. (1482) 



botanizing on horseback. Amer. Bot. 38: 120-125. 1932. 



Cary, M. (1483) 



a biological survey of Colorado. U. S. Dept. Agr. North Amer. Fauna 

 33. 256 pp., illus. 1911. 



