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RELATIVE HUMIDITY OVER A SNOW CRUST AND THE TRANSPIRATION OF CONIFERS. 



Amer. Met. Soc. Bull. 9 (4) : 81-83. 1928. 



Barrett, O. W. (2413) 



tree composites. Plant World 5: 230. 1902. 



Bates, C. G. (2414) 



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

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physiological requirements of rocky mountain trees. Jour. Agr. Re- 

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RELATIVE RESISTANCE OF TREE SEEDLINGS TO EXCESSIVE HEAT. U. S. Dept. Agr. 



Bull. 1263, 16 pp. 1924. 

 Brown, W. H., and Livingston, B. E. (2417) 



RELATION OF THE DAILY MARCH OF TRANSPIRATION TO VARIATIONS IN THE WATER 



content of foliage leaves. Bot. Gaz. 53: 309^330. 1912. 

 Burns, G. P. (2418) 



THE RELATIVE TRANSPIRATION OF WHITE PINE SEEDLINGS. Plant Worlu 18: 

 1-6. 1915. 



BtJSGEN, Moeitz. (2419) 



the structure and life of forest trees. Ed. 3, rev. and enl. by E. Munch, 

 transl. by Thomas Thomson, 436 pp., illus. New York. 1929. 



Cary, Austin. (2420) 



note on relative frost hardiness. Forestry Quart. 2 : 22-23. 1903. 



Clark, O. L. (2421) 



present status of knowledge regarding ascent of sap in trees. Arborea 

 3 (1) : 153-155. 1916. 



Clark, W. S. (2422) 



a lecture on the flow of sap and the power of plant growth. Mass. Agr. 

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Clements, E. S. (2423) 



the relation of leaf structure to physical factors. Amer. Micros. Soc. 

 Trans. 26: 19-102. 1905. 



Cleveland, Treadwell, Jr. (2424) 



forests as gatherers of nitrogen. Soc. Amer. Foresters Proc. 5: 131-136. 

 1910. 



Cook, M. T. (2425) 



falling foliage. Phytopathology 11: 337-339. 1921. 



Copeland, E. B. (2426) 



THE RISE OF THE TRANSPIRATION STREAM | AN HISTORICAL AND CRITICAL DIS- 

 CUSSION. Bot. Gaz. 34: 161-193, 260-283. 1902. 



Curtis, C. C. (2427) 



some observations on transpiration. Bull. Torrey Bot. Club 29 : 360-373. 

 1902. 



Curtis, O. F. (2428) 



THE EFFECT OF RINGING A STEM ON UPWARD TRANSFER OF NITROGEN AND ASH 



constituents. Amer. Jour. Bot. 10: 366-382. 1923. 



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studies on solute translocation in plants . . . Amer. Jour. Bot. 16 : 154- 



168, illus. 1929. 



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STUDIES ON THE TISSUES CONCERNED IN THE TRANSFER OF SOLUTES IN PLANTS. 



the effect of thb upward transfer . . . Ann. Bot. 39 : 573-585. 1925. 



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the upward translocation of foods in woody plants. Amer. Jour. Bot. 7 : 



101-124, illus. 1920. 



