在非洲南部首次发现北非树藓

IF 0.8 4区生物学 Q4 PLANT SCIENCES

Bothalia Pub Date : 2023-04-11 DOI:10.38201/btha.abc.v53.i1.7

Antje Burke, C. Mannheimer

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引用次数: 0

摘要

第一个记录的非本地，归化的Launaea arborescens(蝙蝠)。Murb。在纳米布沙漠发生的爆炸引起了人们对其起源的质疑，以及它是否会对当地植被构成威胁。这种北非植物是在Kuiseb三角洲的一个林业苗圃中引进的，在20世纪70年代初，一些个体也被种植在苗圃外。近50年来，它们一直保持着一个可能存活的种群，但到目前为止还没有在其他地方观察到，因此似乎没有扩散。

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First record of the North African Launaea arborescens in southern Africa

The first record of the non-native, naturalised Launaea arborescens (Batt.) Murb. in the Namib Desert raised questions of its origin and whether or not it could pose a threat to the indigenous vegetation. The North African plant was introduced in a forestry nursery in the Kuiseb Delta and some individuals were also planted outside the nursery in the early 1970s. They have maintained a likely viable population for nearly 50 years, but have so far not been observed elsewhere and thus appear not to be spreading.

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来源期刊

Bothalia 生物-植物科学

CiteScore

1.70

自引率

0.00%

发文量

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.