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云南贝母属药用植物叶表面扫描电镜观察
Scanning electron microscopic observation of leaf epidermis from medicinal plants of Fritillaria genus in Yunnan province
【摘要】 本文对云南贝母属药用植物川贝母 ( Fritillaria cirrhosa D.Don) ,绿黄贝母 ( Fritillaria cir-rhosa var.viridiflava S. C. Chen) ,紫花贝母类群与川贝母近缘 ,粗茎贝母 ( Fritillaria crassicaulisS.C.Chen) ,梭砂贝母 ( Fritillaria delavayi Franch) 5种 (变种 )贝母叶表面进行了扫描电镜观察 ,其中紫花贝母类群和粗茎贝母为首次报道。研究发现 ,川贝母、绿黄贝母和紫花贝母类群较近缘 ,各种贝母的叶表面特征均有一定差异。
【Abstract】 This paper dealt with scanning electron microscopic observation of leaf epidermis from medicinal plants of Fritillaria genus ( F. cirrhosa D.Don, F. cirrhosa var. viridiflava S.C. Chen) in Yunnan province. F. crassiculis, F. cirrhosa var. viridiflava and purple flower community of Beimu (Fritillaria cirrhosa) were firstly reported. The variety of F. cirrhosa var. viridiflava and purple flower of F. cirrhosa are closely related to the species of F. cirrhosa. The leaf characters of all Beimu herbs in Yunnan province are very different each other.
【Key words】 scanning electron microscope; leaf epidermis; -Fritillaria cirrhosa; Fritillaria cirrhosa- var. -viridiflava; purple flower community; Fritillaria delavayi; Fritillaria crassicaulis?;
- 【文献出处】 电子显微学报 ,Journal of Chinese Electron Microscopy Society , 编辑部邮箱 ,2001年01期
- 【分类号】S567.231
- 【被引频次】16
- 【下载频次】290