. Contributions from the Botanical Laboratory of the University of Pennsylvania. Plants; Plants -- Pennsylvania. Fig. I. Longitudinal sections (X250) of root-tips of 1. Chimaphila umbellata 2. Pyrola rotundifolia 3. Monotropa hypopitys 4. Monotropa uniflora C = root cap, E = epidermis, F = free hyphal filaments, S = hyphal 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 Laborat
. Contributions from the Botanical Laboratory of the University of Pennsylvania. Plants; Plants -- Pennsylvania. Fig. I. Longitudinal sections (X250) of root-tips of 1. Chimaphila umbellata 2. Pyrola rotundifolia 3. Monotropa hypopitys 4. Monotropa uniflora C = root cap, E = epidermis, F = free hyphal filaments, S = hyphal 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. Philadelphia : University of Pennsylvania Press
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Keywords: ., bookcentury1800, bookcollectio, bookdecade1890, booksubjectplants
