标题木耳桐属植物的分类学修订。菊科:龙葵科:龙葵科

IF 0.8 4区 生物学 Q4 PLANT SCIENCES
Luvo Magoswana, S. Boatwright, A. Magee, J. Manning
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引用次数: 0

摘要

本文对茄属两个地生植物的分类进行了修订,其特征是茎部短小,无明显节间。这些物种在形态和系统发育上不同于其他地生物种。这个帐户包括描述,完整的命名和类型,插图和地理分布。我们认识到以下两个物种:具有辐射状头状花序和3 - 25mm长的成熟冠状花序的auriculifolia和taraxacoides (DC.)。毕普原理图。具盘状头状体和成熟的冠状体,长3-8毫米。两种植物都是可变的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A taxonomic revision of the Othonna auriculifolia Less. group (Asteraceae: Senecioneae: Othonninae)
A taxonomic revision is presented for the two geophytic species of Othonna L. (Asteraceae: Senecioneae: Othonninae) distinguished by a condensed caudex without evident internodes. These species are morphologically and phylogenetically distinct from the remaining geophytic species. This account includes descriptions, complete nomenclature and typification, illustrations and geographical distribution. We recognise the following two species: O. auriculifolia with radiate capitula and mature pappus 3–25 mm long, and O. taraxacoides (DC.) Sch. Bip. with disciform capitula and mature pappus 3–8 mm long. Both species are vegetatively variable.
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来源期刊
Bothalia
Bothalia 生物-植物科学
CiteScore
1.70
自引率
0.00%
发文量
12
期刊介绍: Bothalia: African Biodiversity & Conservation is published by AOSIS for the South African National Biodiversity Institute (SANBI) and aims to disseminate knowledge, information and innovative approaches that promote and enhance the wise use and management of biodiversity in order to sustain the systems and species that support and benefit the people of Africa. The journal was previously published as Bothalia, and had served the South African botanical community since 1921. However the expanded mandate of SANBI necessitated a broader scope for the journal, and in 2014, the subtitle, African Biodiversity & Conservation was added to reflect this change.
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