Botanical micro-chemistry : an introduction to the study of vegetable histology / prepared for the use of students by V.A. Poulsen; translated with the assistance of the author and considerably enlarged by William Trelease.

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Botanical micro-chemistry : an introduction to the study of vegetable histology / prepared for the use of students by V.A. Poulsen; translated with the assistance of the author and considerably enlarged by William Trelease. Public Domain Mark. Source: Wellcome Collection.