本文报道了三种资源八角莲的生药性状、组织构造及粉末显微特征。
The descriptions, histological and microscopical characteristics of three allied species of Dysosma versipellis were described.
结果观察和描述一叶草的性状，根、根茎、叶的组织构造和全草粉末的显微特征。
Conclusion Ophioglossum vulgatum is worth of exploitation and utilization as a herbal medicine, and its descriptions and microscopic characters have identification value.
结果观察和描述一叶草的性状，根、根茎、叶的组织构造和全草粉末的显微特征。
Method: Characters of crude drugs, microscopic characteristic as well as UV spectrum of the herb were studied.
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