Novelties in African Apocynaceae

IF 0.6 4区生物学 Q4 PLANT SCIENCES

Candollea Pub Date : 2022-02-22 DOI:10.15553/c2022v771a3

C. Jongkind, O. Lachenaud

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引用次数: 1

Abstract

Abstract Jongkind, C.C.H. & O. Lachenaud (2022). Novelties in African Apocynaceae. Candollea 77: 17–51. In English, English and French abstracts. In preparing the treatment of the Apocynaceae for the Flore du Gabon, a number of taxonomic novelties were discovered. Ten new species are here described and illustrated, nine of which occur in Gabon: Baissea atrobrunnea O. Lachenaud, Hunteria maasiorum Jongkind & E. Bidault, Landolphia anthonii Jongkind, L. obovata O. Lachenaud & Jongkind, L. persooniana O. Lachenaud & Jongkind, L. verrucosa Jongkind & O. Lachenaud, Oncinotis gabonica O. Lachenaud, Pleiocarpa robusta O. Lachenaud and Voacanga cornuta Jongkind. Seven of these species are endemic to the country, while Landolphia anthonii and L. obovata are also found in Cameroon. The remaining new species is Tabernaemontana fragrans Jongkind, which occurs from Guinea to Ghana and includes the West African material previously referred to T. psorocarpa (Pierre ex Stapf) Pichon. Additionally, five taxa are resurrected from synonymy, two of which are new combinations: Baissea congensis (R.D. Good) Jongkind and Voacanga lanceolata (Stapf) Jongkind. Finally, a lectotype is designated for the name Baissea concinna. Conservation status assessments are presented for the new species. Received on April 27, 2021. Accepted on December 10, 2021. First published online on February 22, 2022.

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非洲夹竹桃科的新植物

Jongkind, C.C.H. & O. Lachenaud(2022)。非洲夹竹桃科的新奇植物。烛光晚会77:17-51。英文，英文和法文摘要。在准备处理罗布麻科植物的过程中，发现了许多新的分类特征。本文描述并说明了10个新种，其中9个出现在加蓬:Baissea atrobrunnea O. Lachenaud、Hunteria maasiorum Jongkind和E. Bidault、Landolphia anthonii Jongkind、L. obovata O. Lachenaud和Jongkind、L. persooniana O. Lachenaud和Jongkind、L. verrucosa Jongkind和O. Lachenaud、Oncinotis gabonica O. Lachenaud、Pleiocarpa robusta O. Lachenaud和Voacanga cornuta Jongkind。其中7种是该国特有的，而在喀麦隆也发现了anthonii Landolphia和L. obovata。剩下的新种是Tabernaemontana fragrans Jongkind，分布于几内亚至加纳，包括以前称为T. psorocarpa (Pierre ex Stapf) Pichon的西非材料。另外，从同义植物中复活了5个分类群，其中2个是新组合:Baissea congensis (R.D. Good) Jongkind和Voacanga lanceolata (Stapf) Jongkind。最后，指定了一种原型，命名为“百海”。对新种的保护现状进行了评价。2021年4月27日收稿。2021年12月10日接受。于2022年2月22日首次在网上发布。

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来源期刊

Candollea 生物-植物科学

CiteScore

1.20

自引率

33.30%

发文量

审稿时长

>12 weeks

期刊介绍： Candollea is an international peer-reviewed journal that publishes original scientific papers, preferably in English but also in French. Spanish language manuscripts will be evaluated only if linked to scientific projects involving the Conservatoire et Jardin botaniques de Genève. Successful submissions will be in the fields of evolution, molecular systematics, morphology-anatomy, nomenclature, taxonomy, or vegetation analyses of plants. Reviews and articles on the history of botanical collections are welcome. New distribution records lacking pertinent analyses will not be considered. Manuscripts dealing with nomenclature alone will be considered only if clearly related to the Geneva library or herbarium (G). Authors are encouraged to deposit duplicates of their material, especially nomenclatural types, at G.