. Contributions from the Botanical Laboratory and the Morris Arboretum of the University of Pennsylvania, vol. 14. Botany; Botany. PLATE II 1. section showing the ("dge of an infection with invafk-a and uninvadod 8cconresent in the phloem G and xylem ii. J?adial resin d,ut in uninvaded tissue uniting the resin cavity a ,11 the with the vertical xylem r,.sii, duct. 4. Kadial longitudinal section showing edge of intc-ction where the mycelium is advancing vertically and radially into uninvaded ].hloem (a) and crossing the cambium to enter the very abnormal xvlem ' Note tha
. Contributions from the Botanical Laboratory and the Morris Arboretum of the University of Pennsylvania, vol. 14. Botany; Botany. PLATE II 1. section showing the ("dge of an infection with invafk-a and uninvadod 8cconresent in the phloem G and xylem ii. J?adial resin d,ut in uninvaded tissue uniting the resin cavity a ,11 the with the vertical xylem r,.sii, duct. 4. Kadial longitudinal section showing edge of intc-ction where the mycelium is advancing vertically and radially into uninvaded ].hloem (a) and crossing the cambium to enter the very abnormal xvlem ' Note that abnormalities in the secondary tissues are produced at som'o divtnn^o J,," ..,;„ce of liie niyceiiuin o. ^1 ransverse section showing mycelium crossing the cambium and dis- tributed mostly radially in patliic phloem and xylem though not always confined to the rays. • ' ^^ ^ f * / 1' * 1 f . / , • ^ M* " r r ^ ^ -4 r r » » .^ T. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original University of Pennsylvania. Botanical Laboratory; University of Pennsylvania. Morris Arboretum. Philadelphia : [s. n. ]
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Keywords: ., bookcentury1900, bookpublisherphiladelphiasn, booksubjectbotany
