Liverworts (Marchantiophyta) of the thermal springs of Baransky Vulcano (Iturup Island, Kuril Islands, Russia)

Q3 Agricultural and Biological Sciences

Novosti Sistematiki Nizshikh Rastenii Pub Date : 2022-01-01 DOI:10.31111/nsnr/2022.56.2.463

T. I. Koroteeva

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引用次数: 1

Abstract

For the first time, a complete list of liverworts from the thermal habitats of Baransky Volcano of Iturup Island, South Kurils is compiled and analyzed. Based on investigation of four collecting sites, 37 species of liverworts were found in direct zone of source of exposure. The presented list of species includes distribution of liverworts on thermal springs and their substrata confinement. In addition, the ecology of recorded species in the southern Kuril Islands is discussed. The size of hydrothermal field, diversity of habitats and competition with mosses and vascular plants impact on species diversity of different thermal habitats. The common species in the studied hydrothermal springs are Calypogeia pseudointegristipula, Cephalozia bicuspidata, Marsupella tubulosa, Nardia assamica, N. subclavata and Solenostoma vulcanicola. The originality of the hepatic flora of thermal springs of Baransky Vulcano is in its richness, unique species composition for each partial flora, presence of rare (Asperifolia arguta, Diplophyllum sibiricum, Nardia compressa) and peculiar (Nardia subclavata, Solenostoma vulcanicola) species.

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俄罗斯千岛群岛伊图鲁普岛Baransky Vulcano温泉中的苔类(Marchantiophyta)

首次编制并分析了南千岛群岛伊图鲁普岛巴兰斯基火山热栖地苔类的完整名单。通过对4个采集点的调查，在直接暴露源区共发现苔类37种。提出的种表包括地衣在温泉上的分布及其基质限制。此外，还讨论了南千岛群岛记录物种的生态学。热液区大小、生境多样性以及与苔藓和维管植物的竞争对不同热生境物种多样性有影响。所研究的热液泉中常见的物种有假完整的Calypogeia pseudointegrispula、双尖头藻(cephalalozia bicuspidata)、管袋藻(Marsupella tubulosa)、assamica、subclavata和Solenostoma vulcanicola。Baransky Vulcano温泉植物群的独特性在于其丰富，每个部分植物群的物种组成独特，存在稀有(Asperifolia arguta, Diplophyllum sibiricum, Nardia compressa)和特殊(Nardia subclavata, Solenostoma vulcanicola)物种。

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来源期刊

Novosti Sistematiki Nizshikh Rastenii Agricultural and Biological Sciences-Plant Science

CiteScore

1.50

自引率

0.00%

发文量

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.