. Contributions from the Botanical Laboratory, vol. 9. Botany; Botany. Z. f. Zellforschung n. mikr. Anatomie. Bd. 10. Tafol II. *. Conway Zirkle, Vacuoles iu primary Meristeius. Verlai? von Julius Spriimer in Berlin. INTENTIONAL SECOND EXPOSURE. 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, bookdecade1890, booksubjectbotany, bookyear1892