Leionema paulii (Rutaceae), a new, range-restricted endemic species from south-eastern New South Wales, Australia

IF 0.5 4区生物学 Q4 PLANT SCIENCES

Telopea Pub Date : 2024-04-12 DOI:10.7751/telopea17123

Gavin Paul Phillips

引用次数: 0

Abstract

Leionema paulii G.P.Phillips (Rutaceae), a newly recognised species of restricted distribution from montane south-eastern New South Wales is here described. It is compared with the morphologically similar L. phylicifolium (F.Muell.) Paul G.Wilson, L. ceratogynum N.G.Walsh and L. lachnaeoides (A.Cunn.) Paul G.Wilson. The distribution, habitat and proposed conservation status for the new taxon are presented, and a modified key to the species of Leionema found in New South Wales is also included. Leionema paulii was previously recorded as a disjunct population of L. phylicifolium that was previously not represented by any herbarium specimens. This highlights the opportunity for further taxonomic discovery through the collection and analysis of specimens from more disjunct and discrete populations in genera that contain large numbers of narrow-range endemics.

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Leionema paulii（芸香科），澳大利亚新南威尔士州东南部的一个新的、分布范围受限的特有种

Leionema paulii G.P.Phillips（芸香科）是一种新发现的物种，分布于新南威尔士州东南部的山地，分布范围有限。与形态上相似的 L. phylicifolium (F.Muell.) Paul G.Wilson、L. ceratogynum N.G.Walsh 和 L. lachnaeoides (A.Cunn.) Paul G.Wilson 进行了比较。本文介绍了这一新分类群的分布、栖息地和拟议的保护状况，还包括新南威尔士州发现的 Leionema 物种的修正检索表。Leionema paulii以前被记录为L. phylicifolium的一个分离种群，以前没有任何标本馆标本代表该种群。这突显了通过收集和分析含有大量窄范围特有种的属中更多不连续性和离散种群的标本来进一步发现分类学的机会。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Telopea PLANT SCIENCES-

CiteScore

1.30

自引率

42.90%

发文量

期刊介绍： Manuscripts submitted for publication in TELOPEA are published online, after peer review and acceptance by the TELOPEA Editorial Committee and when final editorial formatting has been completed. The journal specialises in plant systematics and phylogeny. The geographic scope of the journal encompasses Australia, Malesia, Melanesia, Micronesia, and Polynesia. The suitability of a work for the journal depends on the topic and the region of origin, generally the narrower the focus of the manuscript the closer to New South Wales must be its geographic focus. As a general guide, we will consider: 1) revisionary treatments and other substantial bodies of work from any of the regions mentioned above. 2) new species from any Australian state. 3) new country records for Australia from any state. 4) new state records from New South Wales only. However, we aim to support botanical research across the broader Australasian and Pacific region, and will consider submissions on their merit. Generally we will not consider extraterritorial new country records, or single lectotypification papers unless they pertain to New South Wales taxa, or have significant bearing on the Australian flora.