New records of Lamiaceae (Lamioideae and Scutellarioideae) for D.R. Congo, Rwanda and Burundi

IF 0.8 4区生物学 Q4 PLANT SCIENCES Bothalia Pub Date : 2022-05-31 DOI:10.38201/btha.abc.v52.i1.9

P. Meerts

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Abstract

Background: The Lamiaceae family is one of the largest still not covered by the Flore d’Afrique centrale (except Premnoideae and Viticoideae) and many specimens are left unidentified in collections.Objectives: To prepare the treatment of subfamilies Lamioideae and Scutellarioideae, herbarium materials have been revised.Methods: Herbarium material from BR, BRLU and POZG was studied.Results: Ten taxa (9 species and 1 variety) are reported as new to The DemocraticRepublic of the Congo (D.R. Congo) and Burundi: Achyrospermum africanum, A. axillare, A. oblongifolium, A. tisserantii, Leucas deflexa var. kondowensis, L. fulvipila,L. songeana, Stachys pseudohumifusa subsp. minutiflora, S. pseudonigricans, Tinneagracilis. For several species, the new localities are remarkably distant from the species’ previously known distribution area. New localities of five rare taxa are also included (Achyrospermum micranthum, Leucas nyassae, L. stormsii var. parviflora, Tinnea coerulea var. linearifolia, T. platyphylla). Many new localities are situated in regions subject to strong anthropogenic pressure.Conclusion: The new records increase the number of accepted species of Lamioideae and Scutellarioideae in Central Africa by 27%.

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刚果民主共和国、卢旺达和布隆迪Lamiaceae新记录(lami总科和scutello总科)

背景:Lamiaceae科是非洲中部植物区(除Premnoideae和Viticoideae外)尚未被覆盖的最大的科之一，许多标本在收藏中仍未被识别。目的:对黄芩亚科和黄芩亚科的植物标本馆资料进行了修订。方法:对BR、BRLU和POZG的植物标本馆资料进行研究。结果:在刚果民主共和国和布隆迪共发现10个新分类群(9种1变种):非洲无乳草(achyrosspermum africanum)、a.a axillare、a.a oblongifolium、a.a tisserantii、Leucas deflexa var. kondowensis、l.l fulvipila、l.l。假葎草亚属;minutiflora, pseudonigricans, Tinneagracilis。对于一些物种来说，新的位置与该物种以前已知的分布区域非常遥远。此外，还包括了5个珍稀分类群(微蔷薇、柳杉、小花木、青花、线形叶、白桦)的新定位。许多新地点位于受到强烈人为压力的地区。结论:新记录使中部非洲地区蠓科和黄芩科公认种数增加了27%。

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来源期刊

Bothalia 生物-植物科学

CiteScore

1.70

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0.00%

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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.