ECONOMIC WOODS OF THE UNITED STATES 107 



'"Juniperus virginiana: 



MoHR, Charles: Notes on the Red Cedar. Bui. 31, U. S. Bu. Forestry, 

 1901. 



White, L. L.: Production of Red Cedar for Pencil Wood. Cir. 102, U. S. 

 Forest Service, 1907. 



-^Tsuga heterophylla: 



Allen, Edward T. : The Western Hemlock. Bui. 33, U. S. Bu. Forestry, 

 1902. 



Oakleaf, Howard B. : Wood-using Industries of Oregon. Pub. by Oregon 

 Conservation Assn., Portland, Ore., 1911, pp. 29-30. 



Thompson, W. P.: Ray Tracheids in Abies. Bot. Gazette, Vol. LIII, 

 No. 4, Apr. 1912, pp. 331-338. 



Bastin, E. S., and Trimble, H. : A Contribution to the Knowledge of the 

 North American Coniferse. Amer. Journal Pharm., Vol. LXVIII, No. 10, 1896, 

 pp. 554-566. 

 '"Taxodium distichum: 



Roth, Filibert: Progress in Timber Physics: Bald Cypress (Taxodium 

 distichum). Cir. 19, U. S. Div. Forestry, 1898. 



Hall and Maxwell: loc. cit., pp. 41-47. 

 "Thuya ■plicaia: 



Hall and Maxwell, loc. cit., pp. 36-41. 

 ^^Chamoecyparis nootkatensis: 



Hall and Maxwell: loc. cit., pp. 35-36. 

 ''^Chamoecyparis lawsoniana: 



Hall and Maxwell: loc. cit., pp. 33-35. 

 '''ChamoBcyparis thyoides: 



Hall and Maxwell: loc. cit., pp. 12-16. 

 ^^Thuya occidentalis: ' 



Hall and Maxwell: loc. dt., pp. 16-19. 

 ^^Castanea dentata: 



Ashe, W. W. : Chestnut in Tennessee. Bui. 10, B, Tenn. Geol. Survey, 

 NashviUe, 1912. 



ZoN, Raphael: Chestnut in Southern Maryland. Bui. 53, U. S. Bu. 

 Forestry, 1904. 



Lavaille, J. B.: Le Chataignier. Paris, 1906. 



^"Oak: 



Sudwokth, George B., and Mell, C. D. : The Identification of Important 

 North American Oak Woods. Bui. 102, U. S. Forest Service, 1911. 



Bailey, Irving W.: Notes on the Wood Structure of Betulacese and 

 Fagacete. Forestry Quarterly, Vol. VIII, No. 2, 1910. 



Bailey, Irving W. : On the Origin of the Broad Ray in Quercus. Bot. 

 Gaz., Vol. XLIX, No. 3, March 1910, pp. 161-167. 



Bailey, Irving W. : Reversionary Characters of Traumatic Oak Woods. 

 Bot. Gaz., Vol. L, No. 6, Nov. 1910, pp. 374-380. 



Groom, Percy: The Evolution of the Annual Ring and Medullary Rays 

 of Quercus. Annals of Botany, Vol. XXV, Oct. 1911, pp. 983-1004. 



