{"title":"Chloroidium saccharophilum (Chlorophyta) from the Lake Baikal shore (Republic of Buryatia, Russia)","authors":"I. Egorova, N. Kulakova, Y. Bedoshvili","doi":"10.31111/nsnr/2022.56.2.255","DOIUrl":null,"url":null,"abstract":"The article provides information about green microalga Chloroidium saccharophilum (Trebouxiophyceae) whose history of study dates back to more than 100 years. The issues of its intraspecific variability are considered. We also studied the strain of C. saccharophilum IRK–A 230 isolated from a small puddle on the southeastern shore of Lake Baikal (Republic of Buryatia, Russia). Light and electron microscopy and molecular phylogeny methods establish the species identity of the strain. The alga has an ellipsoidal cell shape, parietal chloroplast and visible pyrenoid with starch sheath; reproduction by equal and unequal autospores in even and odd numbers; the ability to form spherical cells; and accumulated yellow pigments in old non-heterotrophic cultures. The data obtained by us complement the species characteristics, and its biology and geography. The amended description of C. saccharophilum is provided.","PeriodicalId":56180,"journal":{"name":"Novosti Sistematiki Nizshikh Rastenii","volume":"52 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Novosti Sistematiki Nizshikh Rastenii","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.31111/nsnr/2022.56.2.255","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Agricultural and Biological Sciences","Score":null,"Total":0}
引用次数: 0
Abstract
The article provides information about green microalga Chloroidium saccharophilum (Trebouxiophyceae) whose history of study dates back to more than 100 years. The issues of its intraspecific variability are considered. We also studied the strain of C. saccharophilum IRK–A 230 isolated from a small puddle on the southeastern shore of Lake Baikal (Republic of Buryatia, Russia). Light and electron microscopy and molecular phylogeny methods establish the species identity of the strain. The alga has an ellipsoidal cell shape, parietal chloroplast and visible pyrenoid with starch sheath; reproduction by equal and unequal autospores in even and odd numbers; the ability to form spherical cells; and accumulated yellow pigments in old non-heterotrophic cultures. The data obtained by us complement the species characteristics, and its biology and geography. The amended description of C. saccharophilum is provided.
期刊介绍：
The Journal is one of the scientific periodicals of the Komarov Botanical Institute (at present belonging to the Russian Academy of Sciences), founded as the garden of medicinal plants by Peter the Great in February 1714. The Journal under the name Novosti sistematiki nizshikh rastenii was founded in 1964 by the botanists of the Komarov Botanical Institute, St. Petersburg (formerly Leningrad). It represents a continuation of Botanicheskie materialy Instituta Sporovykh Rastenii Glavnogo Botanicheskogo Sada RS FSR, Petrograd, vol. 1–4(7), 1922–1926; Botanicheskie materialy otdela sporovyh rastenii Botanicheskogo Instituta imeni V. L. Komarova Akademii Nauk SSSR, Moscow, Leningrad, vol. 5(4/6)–5(10/12), 1940–1945; vol. 6(7/12)–16, 1950–1963, preceded by Botanicheskie materialy Otdela sporvykh rastenii Botanicheskogo Instituta Akademii Nauk SSSR, Moscow, Leningrad vol. 6(1/6), 1949. The Journal publishes original papers on taxonomy, systematics and biodiversity of algae, fungi, lichens and bryophytes.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
