486 MISC. PUBLICATION 3 6 4, U. S. DEPT. OF AGRICULTURE 

 Haasis, F. W. (9637) 



FEOST HEAVING OF WESTERN YELLOW PINE SEEDLINGS. Ecology 4 : 378-390, illus. 



1923. 



HARSHBEEGEE, J. W. (9638) 



the relation of ice storms to trees. Pa. Univ.. Bot. Lab. Contrib. 2: 

 345-349. 1904. 



Hartley, C. P. (9639) 



notes on winterkilling of foeest TEEES. Nebr. Univ. Forest Club Ann. 4 : 

 39-50. 1912. 



(9640) 



stem lesions CAUSED by excesstve heat. Jour. Agr. Research 14 : 595-604. 



1918. 



and Merrill, T. C. (9641) 



STORM AND DROUGHT INJTJEY TO FOLIAGE OF OENAMENTAL TEEES. Phytopathology 



5 : 20-29, illus. 1915. 

 Harvey, R. B. (9642) 



CAMEIAL TEMPEBATURES OF TEEES IN WINTER AND THEIR RELATION TO SUN SCALD. 



Ecology 4 : 261-265. 1923. 



(9643) 



conditions for heat cANEXR and sunscald in plants. Jour. Forestry 23 : 



392-393. 1925. 



(9644) 



RELATION OF THE COLOR OF THE BARK TO THE TEMPERATURE OF THE CAMBIUM IN 



winter. Ecology 4 : 391-394. 1923. 



Hill. R. R. (9645) 



effect of an ice storm in forest teees. Nebr. Univ. Forest Club Ann. 2: 

 50-53, illus. 1910. 



Holmes. J. S. (9646) 



damage to foeest by hail in nobth cabolina. U. S. Monthly Weather Rev. 

 49 (6) : 333. 1921. 



Humphrey, W. J.. Carpenter, F. A., Gaethwaite. J. W., Smith. J. TV., Maevin, 

 C. F., Hermann, C. F. von, and others. (9647) 



frost protection. U. S. Monthly Weather Rev. 42 (10) : 562-592. 1914. 



Illick. J. S. (9648) 



a destructive snow and ice storm. Forest Leaves 15 (7) : 103-106, illus. 

 1916. 



Koestian. C. F.. and Fetherolf. N. J. (9649) 



control of stem girdle of spruce transplants caused by excessive heat. 

 Phytopathology 11 : 485-490, illus. 1921. 



Lentz. G. H. (9650) 



THE 192 7 FLOOD DAMAGE TO YOUNG HARDWOODS. U. S. Dept. Agr., Forest 



Worker 4 (3) : 14. 1928. 



Ludwig, W. D. (9651) 



snow injury to forests and trees. Outers' Rec 62 (5) : 360-361, 431-432, 



illus. 1920. 



McCubbin, W. A. (9652) 



winter injury. Forest Leaves 20 (1) : 4-5. 1925. 



Mackenzie, D. F. (9653) 



effects of the snowstoems of 1S7S-1S79. Jour. Forestry 2: 852-853. 1879. 



McKiebin, C W. (9654) 



HEAVY DAMAGES FROM JANUARY STORMS IN SOUTHWEST. SOC Ainer. Foresters 



Proc 11 : 244-245. 1916. 



Macotjn, W. T. (9655) 



winter injury to teees, 1917-1918. Canad. Forestry Jour. 14 (10) : 1917- 

 1918. 1918. 



Mix, A. J. (9656) 



winter injury. Tree Talk 1(3): 10-13, illus. 1914. 



