Transection of portion of young stem.
Publication date: November, 1938
Source: The Structure of Economic Plants
Chapter VIII
MORACEAE
CANNABIS SATIVA
Author: Herman E. Hayward,
Professor of Botany, The University of Chicago
Pages: 214 - 245
EXPLANATION OF ABBREVIATIONS:
ca, cambium; co, cortex; col, collenchyma;
ep, epidermis; hr, epidermal hair; la d,
latex or resin duct; m r, medullary ray; pcl, pericycle;
ph, phloem; pi, pith; xy 1, primary xylem;
xy 2, secondary xylem.
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