LITERATURE 



ANDERSON, A. P. (1) Ueber abnorme Bildung von Harzbehaltern. MUnchen, 



1896. 

 (2) Comparative Anatomy of the Normal and Diseased Organs of Abies 



balsamea affected with ^icidium elatinum. Bot. Gaz., XXIV, 309-344, 



1897 (Plates XIV- XV). 

 BOULGER, G. S. (79) Wood : a Manual of the Natural History and Industrial 



Applications of the Timbers of Commerce. London, 1902. 

 BOVEY, H. T. (3) Theory of Structures and Strength of Materials, pp. 213, 



215. 



- (4) Presidential Address. Trans. R. S. (Canada), II, iii, 3-24, 1896. 



- (5) Results of Experiments on the Strength of White Pine, Red Pine, 



Hemlock, and Spruce. Trans. Can. Soc. C. E., XII, 207, 1897. 

 (6) Results of Tests of White Pine of Large Scantlings. Trans. Can. Soc. 



C. E., VII, 135, 1893. 

 (7) The Strength of Canadian Douglas Fir, Red Pine, White Pine, and 



Spruce. Trans. Can. Soc. C. E., IX, 69, 1895. 

 BRITTON, N. L., and BROWN, A. (8) Illustrated Flora of the Northern United 



States and Canada. New York, 1896. 

 CAMPBELL, D. H. (9) Text-Book of Botany, p. 335. 

 CONSTABLE, HOWARD. (10) Wood Preservation. U. S. Dept. of Agriculture, 



Forestry Div., Bull. I, 1887. 

 COULTER, J. M. (11) The Gymnosperms and the Seed Habit. Bot. Gaz., XXVI, 



153-168, 1898. 

 COULTER, J. M., and CHAMBERLAIN, C. J. (12) Morphology of the Spermato- 



phytes. New York, 1901. 

 DEBARY, A. (13) Comparative Anatomy of the Phanerogams and Ferns. Oxford, 



1887. 

 (83) Comparative Morphology and Biology of the Fungi, Mycetozoa, and 



Bacteria. Oxford, 1887. 

 DUDLEY, P. H. (14) Structure of Certain Timber Ties; Behavior and Causes of 



their Decay in the Roadbed. U. S. Dept. of Agriculture, Forestry Div., 



Bull, i, 1887. 



EICHLER, A. E. (15) Naturlichen Pflanzenfamilien, II, 6 et seq. 

 ENGLER, A. (16) Naturlichen Pflanzenfamilien, II, 24 et seq. 

 ENGLER, A., and PRANTL, K. (17) Naturlichen Pflanzenfamilien, II, 7-127. 

 ESSNER, B. (18) Diagnosticher Werth der Anzahl und Hohe der Markstrahlen 



bei den Coniferen. Bot. Centralbl., XII, 407, 1882. 

 FISCHER, II. (19) Ein Beitrag zur vergleichenden Anatomic des Markstrahl- 



gewebes und der Jahrkichen Zuwachszonen im Holzkorper von Stamm, 



Wurzel und Aesten bei Pinus abies, L. Flora, LXVIII, 1885. 



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