[Pharmacognostic identification of Calystegia soldanella].

Abstract

OBJECTIVE To identify Calystegia soldanella and provide foundation for its further study and application. METHODS Scanning electron microscope (SEM), upright microscope and UV were applied in the research. RESULTS Laticifers were observed in the cortex and phloem of root, sclerenchymatous cells were cyclized in the outer phloem of stem, the stomas… (More)

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