Isoetes bilaspurensis（Isoetaceae - Lycopodiopsida），印度南部的新物种：扩展分布和重新描述

Pub Date : 2024-06-17 DOI:10.1640/0002-8444-114.2.127

Pradeep Kumar Shukla, Sarvesh Kumar Singh, Daniel F. Brunton, Santosh Kumar Shukla, Anant Prakash Patil, Nawal Kishor Dubey

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摘要

摘要。作者于 2022 年 10 月在印度卡纳塔克邦巴加科特县的巴达米发现了一个以前未知的 Isoetes 种群，并确定该种群为 I. bilaspurensis。这是印度南部德干高原的一个新记录，与之前已知的分布于印度中部恰蒂斯加尔邦（Chhattisgarh）和中央邦（Madhya Pradesh）的情况大相径庭。bilaspurensis 的详细描述。还提供了与近缘类群的形态学比较、其保护状况以及其分布的植物地理学影响。

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Isoetes bilaspurensis (Isoetaceae – Lycopodiopsida), New to Southern India: An Extended Distribution and Redescription

Abstract. The authors discovered a previously unknown population of Isoetes at Badami in Bagalkot district of Karnataka state, India in October 2022 which is determined to be I. bilaspurensis. This represents a new record for the Deccan plateau of Southern India and a significant disjunction from its previously known distribution in Chhattisgarh and Madhya Pradesh, Central India. In light of this additional information a revised, detailed description of I. bilaspurensis is presented. Morphological comparisons with closely related taxa, its conservation status, and the phytogeographic implications of its distribution are also provided.

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