...
首页> 外文期刊>Diatom Research >GOMPHONEMA SICHUANENSIS LI & KOCIOLEK SP. NOV. AND GOMPHONEMA HEILONGTANENSIS LI, KOCIOLEK ET METZELTIN SP. NOV. FROM TWO HIGH MOUNTAIN LAKES, CHINA
【24h】

GOMPHONEMA SICHUANENSIS LI & KOCIOLEK SP. NOV. AND GOMPHONEMA HEILONGTANENSIS LI, KOCIOLEK ET METZELTIN SP. NOV. FROM TWO HIGH MOUNTAIN LAKES, CHINA

机译:GOMPHONEMA sichuanense 51和Kociolek SP。十一月和黑龙江省淋病小球菌51,Kociolek和Metzeltin SP。十一月来自中国的两个高山湖泊

获取原文
获取原文并翻译 | 示例
           

摘要

This paper describes two new Gomphonema species from the southern Sichuan Province, China, and shows their valve morphology using light and scanning electron microscopy. The two species, Gomphonema sichuanensis sp. nov. and G. heilongtanensis sp. nov., were found in Lake Dashuicao and Lake Heilongtan. Main features of G. sichuanensis are clavate valves, broadly rounded headpole, narrowly rounded footpole, narrow axial area, indistinct central area, undulate and distinctly lateral raphe, clearly separated stigma from stria, and slightly radiate striae. Main features of G. heilongtanesis are clavate valves with wedge-shaped, acutely rounded headpole and narrowly rounded footpole, narrow axial area, small rounded central area, and parallel striae in the valve center becoming slightly radiate towards the apices. Despite a long history of research on freshwater diatoms in China, there is still much work to do to document the flora of this large and geographically complex country.
机译:本文描述了来自中国四川省南部的两个新的Gomphonema种类,并使用光和扫描电子显微镜显示了它们的阀门形态。这两个物种是四川传粉虫。十一月和G. heilongtanensis sp。 11月,在大水草湖和黑龙潭湖中发现。四川金龟子的主要特征是棒状阀,宽圆形的头杆,窄圆形的脚杆,狭窄的轴向面积,中央区域不清晰,起伏且侧向明显的脊线,柱头与纹层清晰分开,以及放射状的纹层。 G. heilongtanesis的主要特征是棒状瓣膜,楔形,锐利的圆形头杆和狭窄的圆形脚杆,狭窄的轴向区域,较小的圆形中心区域以及瓣膜中心的平行条纹逐渐向顶点放射。尽管中国对淡水硅藻的研究已有很长的历史,但要记录这个庞大且地理复杂的国家的植物区系,仍有许多工作要做。

著录项

  • 来源
    《Diatom Research》 |2010年第1期|p.87-98|共12页
  • 作者单位

    a;

    State Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing, 210008, P. R. China;

    b;

    Natural History Museum and Department of Ecology and Evolutionary Biology, University of Colorado, Boulder, CO, 80309, U.S.A.;

    c;

    Am Stegskreuz 3b, D-65719, Hofheim, Germany;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号