RANGE BIBLIOGRAPHY 125 



Arrhenius, O. (2277) 



A NEW METHOD FOR THE ANALYSIS OF PLANT COMMUNITIES. Jour. Ecolopy 10: 



185-199, illus. 1922. 



■ (2278) 



STATISTICAL INVESTIGATIONS IN THE CONSTITUTION OF PLANT ASSOCIATIONS. 



Ecology 4: 68-73, illus. 1923. 



Ashby, E. (2279) 



the quantitative analysis of vegetation. With an appendix by W. L. 

 Stevens. Ann. Bot. [London] 49: [779]-802, illus. 1935. 



(2280) 



statistical ecology. Bot. Rev. 2: 221-235. 1936. 



Bailey, L. H. (2281) 



instructions for taking phenological observations. U. S. Monthly 

 Weather Rev. 24: 328-331. 1896. 



Baldwin, H. I. (2282) 



A USEFUL QUADRAT-TAKER AND REPRODUCTION-COUNTER. Ecology 8: 



385-387, illus. 1927. 



Bates, C. G. (2283) 



a new evaporimeter for use in forest studies. U. S. Monthly Weather 

 Rev. 47: 283-294, illus. 1919. 



and Zon, R. (2284) 



RESEARCH METHODS IN THE STUDY OF FOREST ENVIRONMENT. U. S. Dept. 



Agr. Bull. 1059, 209 pp., illus. 1922. 

 Bigelow, F. H. (2285) 



CATCHMENT OF SNOWFALL BY MEANS OF LARGE SNOW BINS AND TOWERS. 



U. S. Monthly Weather Rev. 38: 968-973, illus. 1910. 

 Blackman, G. E. (2286) 



A STUDY BY STATISTICAL METHODS OF THE DISTRIBUTION OF SPECIES IN GRASS- 

 LAND associations. With an appendix by M. S. Bartlett. Ann. Bot. 

 [London], 49: [749]-777, illus. 1935. 



Blackman, V. H., and Paine, S. G. (2287) 



a recording transpirometer. Ann. Bot. [London], 28: [109]-113, illus. 

 1914. 



Bouyoucos, G. J. (2288) 



THE FREEZING-POINT METHOD AS A NEW MEANS OF DETERMINING THE NATURE 

 OF ACIDITY AND LIME REQUIREMENTS OF SOILS. Mich. Agr. Expt. Sta. 



Tech. Bull. 27, 56 pp., illus. 1916. , 

 ■ (2289) 



CLASSIFICATION AND MEASUREMENT OF THE DIFFERENT FORMS OF WATER IN 

 THE SOIL BY MEANS OF THE DILATOMETER METHOD. Mich. Agr. Expt. Sta. 



Tech. Bull. 36, 48 pp., illus. 1917. 



(2289a) 



MEASUREMENT OF INACTIVE, OR UNFREE, MOISTURE IN THE SOIL BY MEANS OF 



the dilatometer method. Jour. Agr. Research 8: 195-217, illus. 1917. 

 ■ (2290) 



THE HYDROMETER AS A NEW METHOD FOR THE MECHANICAL ANALYSIS OF SOILS. 



Soil Sci. 23: 343-350. 1927. 



■ (2291) 



MAKING MECHANICAL ANALYSIS OF SOILS IN FIFTEEN MINUTES. Soil Sci. 25: 



473-480. 1928. 



(2292) 



A NEW METHOD OF MEASURING THE COMPARATIVE RATE OF PERCOLATION OF 



water in different soils. Jour. Amer. Soc. Agron. 22: 438-445, illus. 

 1930. 



^ (2293) 



A comparison of the hydrometer method and the pipette method for 



MAKING MECHANICAL ANALYSIS OF SOILS, WITH NEW DIRECTIONS. JoW. 



Amer. Soc, Agron. 22: 747-751. 1930, 



