FOKEST BOTANY 145 



Davidson, V. S. (2864) 



THE TEEE LAYER SOCIETY OF THE MAPLE-RED OAK CLIMAX FOREST. Ecology 11 '. 



601-606. 1930. 



De Forest, Howard. (2865) 



the plant ecology of the rock river woodlands of ogle county, illinois. 

 111. State Acad. Sci. Trans. 14: 152-193. 1921. 



(2866) 



recent ecological investigations. Soc Amer. Foresters Proc. 9: 161-176. 



1914. 



Douglas, Robert. (2867) 



succession of forests. Gard. Monthly 29: 244. 1887. 



(2868) 



succession of forest growths. Gard. and Forest 2 : 285^286. 1889. 



Ecological Society of America. (2869) 



naturalist's guide to the americas, prepared by the committee on the 

 preservation of natural conditions of the ecological society of amer- 

 ICA . . . 761 pp., illus. Baltimore. 1926. 



Fernow, B. E. (2870) 



THE BIOLOGY OF TIMBER TREES WITH SPECIAL REFERENCE TO THE REQUIREMENTS 



of forestry. Amer. Assoc Adv. Sci. Proc. 35: 256-258, 1886. 

 Foster, H. D. (2871) 



INTERRELATION BETWEEN BRUSH AND TREE GROWTH OF THE CRATER NATIONAL 



forest, Oregon. Soc. Amer. Foresters Proc. 7 : 212-225. 1912. 



Fuller, G. D. (2872) 



forest ecology. Bot. Gaz. 78 : 126-127. 1924. 



(2873) 



TOPOGRAPHIC RELIEF AS A FACTOR IN PLANT SUCCESSION. 111. State Acad. Sci. 



Trans. 13: 243-247. 1920. 

 Gager, C. S. * '2874) 



THE ABSENCE OF UNDERGROWTH IN THE HEMLOCK FOREST. JOUl\ N. Y. Bot. 



Gard. 8: 237-240, illus. 1907. 

 Gall, F. W. (2875) 



A PRELIMINARY REPORT OF SUCCESSION ON DENUDED AREAS. Idaho Forester 4 : 



44-45. 1922. 

 Gardner W. J. (2876) 



RESULTS OF THE ROCKY MOUNTAIN FOREST FIRE STUDIED FIFTY YEARS AFTER 



its occurrence. Soc Amer. Foresters Proc. 1: 102-109. 1905. 

 Gates, F. C. (2877) 



ASPEN ASSOCIATION IN NORTHERN LOWER MICHIGAN. Bot. Gaz. 90' I 233-259, 



illus. 1930. 



(2878) 



NOTES ON PHILIPPINE VEGETATION : THE CASUARINA ASSOCIATION. Torreya 16 



(4) : 91-95, illus. 1916, 

 Gleason, H. A. (2879) 



ECOLOGICAL INVESTIGATION IN THE HEMLOCK FOREST. JOUT. N. Y. Bot. Gai'd. 



25 (300) : 313-316. 1924. 



(2880) 



THE STRUCTURE OF THE MAPLE-BEECH ASSOCIATION IN NORTHERN MICHIGAN. 



Mich. Acad. Sci., Arts, and Letters, Papers 4 (1) : 285-296. 192:4. 



and Gates, F. C. (2881) 



A COMPARISON OF THE RATES OF EVAPORATION IN CERTAIN ASSOCIATIONS IN 



central Illinois. Bot. Gaz. 53: 478-491. 1912. 



Gottlieb, A. W. (2882) 



RELATION BETWEEN SUBCORTICAL TEMPERATURE AND SIZE OF WHITE PINE (PINUS 



strobus) slash. Ecology 9 (2) : 243-248, illus. 1928. 

 159455°— 40 10 



