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SOME DISEASES OF TREES IN GREATER NEW YORK. MyCOlOgia 11 : 111-124, illUS. 



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diseases of foeest trees. Canada Comn. Conserv. Kept. 1 : 135-142. 1910. 



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fungi injurious to forests. Pa. Dept. Forestry Kept. 2: 68-86. 1901. 



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fungi of native and shade trees. N. J. Forest Park Reserv. Comn. Ann. 



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Hartley, C. P., and Hahn, G. G. (8525) 



notes on some diseases of aspen. Phytopathology 10 : 140-147, illus. 1920. 



Heald, F. De F. (8526) 



manual of plant diseases. 891 pp., illus. New York. 1926. 



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manual of plant diseases, Ed. 2, 953 pp., illus. New York, McGraw-Hill 

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and Wolf, F. A. (8528) 



A PLANTING DISEASE SURVEY IN THE VICINITY OF SAN ANTONIO, TEXAS. U. S. 



Dept. Agr., Bur. Plant Indus. Bull. 226, 129 pp., illus. 1912. 

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NOTES ON SOME DISEASES OF TREES IN OUR NATIONAL FORESTS, 2-5. Phytopa- 

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SOME LITTLE KNOWN DISEASES OF CONIFERS FOUND IN CONNECTION WITH A DIS- 

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Higgins, B. B. (8531) 



GUM FORMATION WITH SPECIAL REFERENCE TO CANKERS AND DECAYS OF WOODY 



plants. Ga. Agr. Expt. Sta. Bull. 127, 59 pp., illus. 1919. 



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some notes on fungus diseases, Iowa State Hort. Soc Trans. 35 : 178-185. 

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Hoffer, G. N. (8533) 



the more important fungi attacking forest trees in Indiana. Ind. State? 

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Hubert, E. E. (8534) 



an outline of forest pathology. 543 pp., illus. New York, J. Wiley and 

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the forest disease situation in the pacific northwest. Idaho Forester 



12 : 12-13, 62-63. 1930. 



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FOREST-TREE DISEASES CAUSED BY METEOROLOGICAL CONDITIONS. U. S. Monthly 



Weather Rev. 58 (11) : 455^59. 1930. 



Humphrey, C. J. (8537) 



diseases of ornamental and forest trees. Wis. State Hort. Soc Ann. Rept. 

 52: 92-99. 1922. 



Korstian, C. F., Hartley, C, Watts, L. F, and Hahn, G. G. (8538) 



A OHLORSIS OF CONIFERS CORRECTED BY SPRAYING WITH FERROUS SULPHATE, 



Jour. Agr. Research 21 : 153-171. 1921. 

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TWO COMMON DESTRUCTIVE DISEASES OF COLORADO FOREST TREES. Colo. Forester 



2 : 26-29. 1926. 



Martin, W. H. (8540) 



diseases of shade trees and their control. Shade Tree 3 (8) '. 3-6. 1930. 



Masses, George. (8541) 



DISEASES OF CULTIVATED PLANTS AND TREES. 602 pp., illUS. New York. 1913. 



