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横断山区异极藻属硅藻中国新记录

Newly recorded species of Gomphonema from the Hengduan Mountains in China

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报道了横断山区异极藻属(Gomphonema)硅藻中国新记录18种,分别为:缠结异极藻头端变种(G.intricatum var.capitata Hustedt)、变窄异极藻(G.angustius Reichardt)、非洲异极藻(G.afrhombicum Rei-chardt)、假中间异极藻(G.pseudointermedium Reichardt)、尖顶型异极藻(G.auguriforme Levkov)、加利福尼亚异极藻(G.californicum Stancheva&Kociolek)、近拉蒂科尔异极藻(G.sublaticollum Reichardt)、球顶异极藻(G.sphenovertex Lange-Bertalot&Reichardt)、威尔斯科异极藻(G.wiltschkorum Lange-Bertalot)、瓦尔达异极藻(G.vardarense Reichardt)、微小异极藻(G.parvuliforme Lange-Bertalot)、细小异极藻(G.parvuloides Cholnoky)、维多利亚异极藻(G.lacus-victoriensis Reichardt)、尤卡塔尼异极藻(G.yucatanense Metzeltin&Lange-Bertalot)、窄头异极藻(G.angusticephalum Reichardt&Lange-Bertalot)、长贝尔塔异极藻(G.lange-bertalotii Reichardt)、中间异极藻(G.intermedium Hustedt)和中亚异极藻(G.medioasiae Metzeltin,Lange-Bertalot&Nergui).本研究对新记录种的形态特征进行了详细描述,给出了每个种的地理分布、生境信息和理化指标,并对新记录种及其相似种的形态特征进行了讨论.
This paper reports 18 new records of diatoms from the genus Gomphonema in the Hengduan Mountains of China,including G.intricatum var.capitata Hustedt,G.angustius Reichardt,G.afrhombicum Rei-chardt,G.pseudointermedium Reichardt,G.auguriforme Levkov,G.californicum Stancheva&Kociolek,G.sublaticollum Reichardt,G.sphenovertex Lange-Bertalot&Reichardt,G.wiltschkorum Lange-Bertalot,G.var-darense Reichardt,G.parvuliforme Lange-Bertalot,G.parvuloides Cholnoky,G.lacus-victoriensis Reichardt,G.yucatanense Metzeltin&Lange-Bertalot,G.angusticephalum Reichardt&Lange-Bertalot,G.lange-bertalotii Reichardt,G.intermedium Hustedt,and G.medioasiae Metzeltin,Lange-Bertalot&Nergui.Detailed descriptions of the morphological characteristics,geographical distribution,habitat preferences,and physico-chemical indices for each species are provided.Furthermore,comparative analyses of the morphological characteristics of the newly recorded species and their closely related counterparts are discussed.

DiatomsHengduan MountainsGomphonemaNew records

雍园圆、尤庆敏、范思哲、曹玥、王全喜、罗粉

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玉溪师范学院化学生物与环境学院,云南玉溪 653100

上海师范大学生命科学学院,上海 200234

玉溪师范学院生物与环境工程研究院,云南玉溪 653100

硅藻 横断山 异极藻属 新记录

云南省科技厅基础研究项目国家自然科学基金云南省大学生创新创业训练计划

202301AU07017732170205S202211390026

2024

植物科学学报
中国科学院武汉植物园, 湖北省植物学会

植物科学学报

CSTPCD北大核心
影响因子:1.934
ISSN:2095-0837
年,卷(期):2024.42(3)
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