摘要
淮南科达(新种)Cordaites huainanensis sp.nov产于淮南二叠系。叶膜经酸处理后获得了很好的表皮角质层。新种特征为:下气孔式,气孔器单唇式,具2个保卫细胞及4个副卫细胞,单或双列。本文记述了正模、副模等较多材料。
Cordaites kuainanensis sp. nov. was found in the Permian strata from Huainan. The epidermal cuticles of the leaves were gained with acid used. The feature of the new species is that the stoma-ta with 2 guard cells and 4 subsidiary cells occurs only in the dorsal. The holotypus and paratypus are described in the paper.