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Journal of Systematics and Evolution ›› 1997, Vol. 35 ›› Issue (1): 37-42.

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Xie Shu-qi, Qi Yu-zao   

  • 出版日期:1997-01-10 发布日期:1997-01-10

Taxonomic Studies on Some Species of Diatoma

Xie Shu-qi, Qi Yu-zao   

  • Online:1997-01-10 Published:1997-01-10

Abstract: Six species and four varieties of Diatoma (D. hiemale (Roth) Heib. , D. maximum (Grun.) Fricke, D. mesodon (Ehr.) Kuetz. , D. moniliforme Kuetz. , D. tenue Ag., D. vulgare Bory and its varieties) were studied using optical microscope and scanning electron microscope. Their taxonomic problems were discussed as well.

Key words: Diatoma, Taxonomic problems