LIST OF WORKS CITED 



Ebermayer. " Physiologische Chemie der Pflahzen," I, p. 761. 



Forbes, A. C. " English Estate Forestry." 



Hesse, R. "Encyclopadie und Methodologieder Forstwissenschaft." 



Laslett, T. " Timber and Timber Trees." 



Maxwell, J. S. "The Belgian System of Planting on' Turfs." 

 Trans. Roy. Scottish Arboricultural Sac, XX, p. i. 



Mitchell, A. "A Handbook of Land Drainage." Published by 

 The Land Agents Records, Ltd., 1898. 



ScHLicH, W. "A Manual of Forestry." 



Sutherland, J. D. "A General Description of the Woods on the 

 Appin Estate in Argyllshire, etc." 



