File:The publications of the Pennsylvania chestnut tree blight commission, 1911-1913 (1915) (14763449104).jpg

Identifier: publicationsofpe00penn (find matches)
Title: The publications of the Pennsylvania chestnut tree blight commission, 1911-1913
Year: 1915 (1910s)
Authors: Pennsylvania. Chestnut tree blight commission
Subjects: Chestnut blight Chestnut blight
Publisher: Harrisburg : W. S. Ray, state printer
Contributing Library: Penn State University
Digitizing Sponsor: LYRASIS Members and Sloan Foundation

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ected with this disease, and are supposedto be more or less characteristic of the disease, but the sproutscan be produced by other means than as a result of the disease. No. 25. Another tree, also on Long Island, in which all buttwo of the lower limbs on the left hand side have been killed bygirdling from the disease, and now we have remaining only thosetwo, or perhaps three, lower left hand limbs. No. 26. This is a tree showing the sprout growth which Ialluded to in one of the last pictures, to even better advantage.Notice the sprouts which come up around the base, and thesprouts which come from the trunk at various places up in thecrown. No. 27. There you have another ty)»e (tf the same thing, a morepronounced example, in which the sprouts are confined almostentirely to the trunk of the tree and everything is dead or dying,except perhaps one or two branches. No. 28. This view is shown in order to call to your attentionthis particular tree (indicating), which shows four good lesions
Text Appearing After Image:
No. 10. A green-house chestnut tree in pot. three months after artitieial imieuhitionwith summer spores. PliotorjrupJi hi/ Brciar. ^-

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