BIBLIOGRAPHY. 71 



54. Merkel, H. W. A deadly fungus on the American chestnut. N. Y. Zool. Soc, 



Ann. Rept. 10:97-103, 1906. 



55. Metcalp, Haven. The immunity of the Japanese chestnut to the bark disease. 



Bur. Plant Industry, U. S. Dept. Agr., Bui. 121, pt. VI, pp. 55-56, 1908. 



56. Diseases of ornamental trees. U. S. Dept. Agr., Yearbook for 1907, pp. 



4S3-494. 



57. Murrill. W. A. Shade trees. N. Y. (Cornell) Agr. Expt. Sta., Bui. 205: 73-120, 



1902. 



58. - The Polyporacese of North America. Bui. Torr. Bot. Club, 30: 110-112, 



1903. 



59. The Polyporacese of North America. Bui. Torr. Bot. Club, 30: 300-301, 

 1903. 



60. A new chestnut disease. Torryea, 6: 186-189, 1906. 



61. A serious chestnut disease. Jour. N. Y. Bot. Garden, 7: 143-153, 1906. 



62. Further remarks on a serious chestnut disease. Jour. N. Y. Bot. Garden, 



7:203-211, 1906. 



63. Nelson, Aven. The winter killing of trees and shrubs. Wyo. Agr. Expt. Sta., 



Bui. 15: 213-222, 1893. 



64. Nelson-, Johx M. Prolonging the life of mine timbers. Forest Service, U. S. 



Dept. Agr., Circ. Ill: 1-22, 1907. 



65. Norton, J. B. S. Some diseases of tin 1 chestnut. Md. State Hort. Soc., Rept. 4: 



104-105, 1902. 



66. Packard, A. S. Insects injurious to forest and shade trees. U. S. Ent. Com., 



Bui. 7: L-275, 1881. 



67. Insects injurious to forest and shade trees. U. S. Ent. Com., Rept. 5: 



1-945, 1890. 



68. Peirce, C. J. On the mode of dissemination and on the reticulations of Ramalina 



reticulata. Bot. Gaz., 25: 401-417, 1S98. 



69. Pollock J. B. A canker of the yellow birch and a Nectria associated with it. 



Mich. Acad. Sci., Rept. 7: 55-56, 1905. 



70. Rehm, II. Ann. Myc, 5: 210, 1907. 



71. Saxdstex, E. P. The influence of gases and vapors upon the growth of plants. 



Minn. Bot. Studies, 2: 53-68, 1898. 



72. Sargent, C. S. Manual of the trees of North America, pp. 1-826, 1905. 



73. Schrexk, II. vox. Parasitism of Epiphegus virginiana. Proe. Amer.Micr. Soc, 



15: 91-128, 1894. 



74. The trees of St. Louis as influenced by the tornado of 1896. Trans. Acad. 



Sci. St. Louis, 8: 25-41, pis. 3-9, 1898. 



75. On the mode of dissemination of Usnea barbata. Trans. Acad. Sci. St. 



Louis, 8: 189-198, pi. 16, 1898. 



76. A sclerotioid disease of beech root. Mo. Bot. Garden, Rept. 10: 61-70, 



pis. 55-56, 1899. 



77. Notes on Arceuthobium pusillum. Rhodora, 2: 2-5, pi. 12, 1900. 



78. Fungous diseases of forest trees. IT. S. Dept Agr., Yearbook for 1900, pp. 



199-210, 1901. 



79. — — Factors which cause the decay of wood. Jour. Western Soc. Eng., 



6: 89-103, pis. 1-3, 1901. 



80. A disease of the black locust (Robinia pseudacacia). Mo. Bot. Garden, 



Rept. 12: 21-31, pis. 1-3, 1901. 



81. The decay of timber and methods of preventing it. Bur. Plant Industry, 



U. S. Dept. Agr., Bui. 14: 1-96, pis. 1-18, 1902. 



82. A root rot of apple trees caused by Thelephora galactina, Fr. Bot. Gaz. 



34: 65, 1902. 



149 



