Dhanya Jose, Ignatius Antony, Anto Puthur Varghese, Parappully Tessy Paul
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引用次数: 0
摘要
在对Wayanad地区藻类的研究中，在印度喀拉拉邦的Karapuzha大坝观察到显著的多样性。卡拉普扎大坝海拔700至2061米，是西高止山脉的一部分。2019年6月至2020年5月，在Wayanad地区Karapuzha大坝共鉴定出39个低等植物分类群。共有10属39种desdes目，包括24种Cosmarium、5种astastrum、2种Closterium、2种Euastrum、1种Gonatozygon、1种Triplastrum、1种Penium、1种spondyloum、1种microsterias和1种Arthrodesmus。其中，为印度新发现的科马属(Cosmarium regnesi var. monum)、喀拉拉邦新发现的8个、南印度新发现的2个。研究中发现了一些罕见的高海拔分布物种。这种多样性与大坝的贫营养性质有关。本文是记录喀拉拉邦喀拉拉邦卡拉普扎大坝种子植物群的先驱尝试。
Taxonomy and distribution of desmids in Karapuzha Dam, Western Ghats, Kerala
During the studies of algae in the Wayanad district, a notable diversity of desmids observed in the Karapuzha dam, Kerala, India. Karapuzha Dam is 700 to 2061 metres above sea level and is a part of Western Ghats. Thirty-nine taxa of desmids were identified from Karapuzha Dam of Wayanad district from June 2019 to May 2020. The collection comprises ten genera of 39 desmids, including 24 species of Cosmarium, 5 Staurastrum, 2 Closterium, 2 Euastrum, 1 Gonatozygon, 1 Triplastrum, 1 Penium, 1 Spondylosium, 1 Micrasterias and 1 Arthrodesmus. Among these, Cosmarium regnesi var. montanum is new to India, 8 taxa are new to Kerala and 2 taxa are new to South India. Some rare and high altitude distributed species are found in the study. This desmid diversity relates to the oligotrophic nature of the dam. This paper is a pioneer attempt to document the desmid flora of Karapuzha Dam, Kerala.
期刊介绍：
Feddes Repertorium - Journal of Botanical Taxonomy and Geobotany is one of the world"s leading publications in theory and practice. Original research papers and reviews cover all groups of the plant world, including extant and fossil. Theory and principles of taxonomy, nomenclature, techniques and methodology, on evolution and phylogeny and descriptions of new taxa are considered as well. The reader will also find information on the history of flora and vegetation. All papers are internationally refereed by experts in their respective fields.
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