Ukmmi : On the Die-back Dtsevsi: "f Paitownia tomentosa. I ^y 



;ti 4^c7)^U§^ic jit -c W;/!^ ?: n/2 .5 a'EQ j^HR.ifeic^4: 5: JtÄ-Ö- ^n;^ 5 Iff R It 



•j^i ffl X m 



1. Aderhold, R.: Ueber das Kirschbaumsterben am Rhein, seine Ursachen und seine Beliandlung, (Arb. 



a. d. Kiol. Al)t. f. Land— und Forstw. a. ICais. Gesundheit samt, Bd. Ill S. 309. 1903)- 



2. Anderson, P. J. and Rankin. W. H, : Endothia Canker of Chestnut. (Cornell Univers. Agric. Exp. 



Sta. Bull. 347- P- 53i. «gU). 



3. Brefeld, O. : Untersuchungen a. d. Gesatnintgeljiete der Mykologie, X. Ascomyceten II. S. 241, Taf. 



8. Fig. 173, 1891. 



4. Clinton, G. P.: Cliestnut Bark Disease. (Connecticut Agr. Exp. Sta. Rept. 36 (for 1912): p. 359, 



»913)- 



5. Cook, M. T. : Tlie Relation of Parasitic Fungi totlie Contentsof the Cells of the Host Plants. I. The 



Toxicity of Tannin. (Delaware Agr. Exp. Sta. Bull. 91 : 21, 1911). 



6. Cooke. M. C. : Fungoid Pests of Cultivated Plants, p. 120. Tab. X. Fig. 7. 



7. De Bary, A. : Comparative Morphology and Biology of the Fungi, Mycetojoa and Bacteria, p. 109 - 



118, 18S7. 



