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横断山鼓藻科新分类群

魏印心   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1993-09-18 发布日期:1993-09-18

Some New Taxa of Desmidiaceae from the Hengduan Mountains Region of China

Wei Yin-xin   

  • Received:1900-01-01 Revised:1900-01-01 Online:1993-09-18 Published:1993-09-18

摘要:

采自横断山地区的15个新分类群为:芽状凹顶鼓藻小齿变型,无球孢鼓藻近头状变种,多佛鼓藻
泉生变种,窝孔鼓藻,四川鼓藻,近丹麦鼓藻颗粒变种,近壮丽鼓藻,西藏鼓藻乳突变种,雅鼓藻隆
起变种,云南鼓藻,弹丝角星鼓藻超群变种,长突起角星鼓藻基刺变型,伪西博角星鼓藻密聚变种退化变
型,西博角星鼓藻纹饰变种具刺变型,索塞角星鼓藻具刺变型。

关键词: 凹顶鼓藻属, 鼓藻属, 角星鼓藻属

Abstract:

 Fifteen new taxa of the Desmidiaceae are described and illustrated from
the Hengduan Mountains region of China.  They are Euastrum gemmatum f.
denticulatum,  Cosmarium  asphaerosporum  var.  subcapitum,  C.  dovrense  var.
fontanum, C. foveolatum, C. sichuanense, C. subdanicum var. granulatum, C.
subsuperbum,  C.  tibeticum var.  papilliferum,  C.  venustum  var.  arcuatum,  C.
yunnanense, Staurastrum elaticeps var. eximium, S. longiradiatum f. basispinulosum,
S. pseudosebaldi var. compactum f.reductum, S. sebaldi var. ornatum f. spiniferum,
S. sonthalium f. spiniferum.

Key words: Euastrum, Cosamrium, Staurastrum, New taxa