福建金门岛的淡水硅藻初报

Freshwater Diatoms from Kinmen Island in Fujian,China

摘要: 报道了2004年11月采自福建省金门岛的淡水硅藻共126个分类单位,包括81种40变种5变型,隶属于2纲6目11科26属,其中瓦尔斯布纹藻Gyrosigma wansbeckii(Donkin)Cl.、华美舟形藻Navicula elegansW.Smith、扁羽纹藻Pinnularia fasciata(Lagerst.)Hust.、近缘桥弯藻埃法变种Cymbella affinisvar.afarensisGasse、澳大利亚桥弯藻Cymbella australica(A.Schmidt)Cleve、多西诺桥弯藻Cymbella dorsenotataÖstrup、近极菱形藻Nitzschia polarisGrun.、近粘连菱形藻斯科舍变种Nitzschia subcohaerensvar.scotica(Grun.)VanHeurck、具脐菱形藻Nitzschia umbilicataHust.为中国新纪录。

Abstract: A taxonomic study on the diatoms from Kinmen Island in Fujian,China is reported in this paper.Totally 126 taxa including 81 species,40 varieties and 5 forms were observed,which belong to 11 families,26 genera.Of these taxa,Gyrosigma wansbeckii(Donkin) Cl.,Navicula elegans W.Smith,Pinnularia fasciata(Lagerst.) Hust.,Cymbella affinis var.afarensis Gasse,Cymbella australica(A.Schmidt) Cleve,Cymbella dorsenotata Östrup,Nitzschia polaris Grun.,Nitzschia subcohaerens var.scotica(Grun.) Van Heurck and Nitzschia umbilicata Hust.are first reported in China.