Bing Liu, S. Blanco, L. Ector, Zhu-xiang Liu, Juan Ai
{"title":"Surirella wulingensis sp. nov. and fine structure of S. tientsinensis Skvortzov (Bacillariophyceae) from China","authors":"Bing Liu, S. Blanco, L. Ector, Zhu-xiang Liu, Juan Ai","doi":"10.5507/FOT.2019.006","DOIUrl":null,"url":null,"abstract":"Two Surirella species from China are studied using light and scanning electron microscopy. Surirella wulingensis sp. nov., discovered from Li River (located in Wuling Mountains, China), bears five undulations from pole to pole throughout the whole valve diminution series and parallel valve margins, which differ from other similar taxa. Based on the observations of the fine structure, an amended description is provided for S. tientsinensis which possesses a unique character within the genus Surirella: rounded and rimmed outer openings of areolae. Three new morphological terms are proposed: costa-stria bundle (CSB), over-fibula costa (OFC), and mantle sinking against a fibula (MSAF), which can be used for describing some Surirella taxa more succinctly and explicitly including these taxa in this study.","PeriodicalId":55149,"journal":{"name":"Fottea","volume":" ","pages":""},"PeriodicalIF":1.5000,"publicationDate":"2019-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fottea","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.5507/FOT.2019.006","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PLANT SCIENCES","Score":null,"Total":0}
引用次数: 7
Abstract
Two Surirella species from China are studied using light and scanning electron microscopy. Surirella wulingensis sp. nov., discovered from Li River (located in Wuling Mountains, China), bears five undulations from pole to pole throughout the whole valve diminution series and parallel valve margins, which differ from other similar taxa. Based on the observations of the fine structure, an amended description is provided for S. tientsinensis which possesses a unique character within the genus Surirella: rounded and rimmed outer openings of areolae. Three new morphological terms are proposed: costa-stria bundle (CSB), over-fibula costa (OFC), and mantle sinking against a fibula (MSAF), which can be used for describing some Surirella taxa more succinctly and explicitly including these taxa in this study.
期刊介绍：
Fottea is a journal of Czech Phycological Society (formerly bulletin Czech Phycology). Fottea publishes papers on all aspects of the ecology, physiology, biochemistry, cell biology, molecular biology, systematics and uses of algae (including cyanobacteria)
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