Summary Shoot apical meristem (SAM) structure varies markedly within the land plants. The SAMs of many seedless vascular plants contain a conspicuous inverted, pyramidal cell called the apical cell ...
WEST LAFAYETTE, Ind. — Pools of stem cells in the apical meristems of plants are key to continued growth and development. Understanding how these stem cells are maintained and balanced against ...
Root apices, representing different types of apical tissue organization, were examined with the techniques of enzyme histochemistry. The distribution of acid phosphatase, adenosine triphosphatase, and ...
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