澳大利亚昆士兰银杏属两种新组合(sapinaceae, Cupanieae)

IF 0.6 4区生物学 Q4 PLANT SCIENCES

Candollea Pub Date : 2020-10-29 DOI:10.15553/c2020v752a7

M. Callmander, A. Ford, S. Buerki

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引用次数: 1

摘要

Callmander, m.w.， A.J. Ford和S. Buerki(2020)。文章标题澳大利亚昆士兰省麻属两种新组合(sapinaceae，铜属)。烛台学报75:241-244。英文，英文摘要。Synima Radlk。是Sapindaceae的一个小属，分布于澳大利亚、印度尼西亚(摩鹿加群岛和西新几内亚)和巴布亚新几内亚，目前已知有3种。这个属的植物可以通过花瓣上的冠状鳞片来识别，果皮干燥后薄而起皱，种子有肉质的黄橙色的小肌皮，小肌皮要么是基部的，要么是包围着种子的。以前的分类学研究对属于Sarcotoechia Radlk属的两个物种的属位表示怀疑。:锯齿肉赤藓和异叶肉赤藓。系统发育框架表明，肉绦虫是副绦虫，而锯齿肉绦虫是Synima的姐妹。进一步的形态学证据(例如，冠状花瓣)支持后两个物种转移到Synima，并提出了新的组合:Synima heterophylla (S.T. Reynolds) Callm。& Buerki和Synima serrata (S.T. Reynolds)冷静。& Buerki。给出了所有种类的钥匙。收稿日期:2020年6月5日;录用日期:2020年8月24日;首次在线发布:2020年10月29日

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New combinations for two species in the genus Synima (Sapindaceae, Cupanieae) from Queensland (Australia)

Abstract Callmander, M.W., A.J. Ford & S. Buerki (2020). New combinations for two species in the genus Synima (Sapindaceae, Cupanieae) from Queensland (Australia). Candollea 75: 241–244. In English, English abstract. Synima Radlk. is a small genus of Sapindaceae distributed in Australia, Indonesia (Moluccas and Western New Guinea) and Papua New Guinea with three species currently accepted. The genus can be recognized by its crested scales on the petals, a pericarp that dries thin and wrinkled, and the seed which has a fleshy, yellow-orange sarcotesta that is either small and basal or ± enclosing the seed. Previous taxonomic studies expressed doubts regarding the generic placement of two species belonging to the genus Sarcotoechia Radlk.: Sarcotoechia serrata S.T. Reynolds and Sarcotoechia heterophylla S.T. Reynolds. A phylogenetic framework has shown that Sarcotoechia is paraphyletic and Sarcotoechia serrata is sister to Synima. Further morphological evidence (e.g., crested petals) support the transfer of the latter two species to Synima and the new combinations are proposed here: Synima heterophylla (S.T. Reynolds) Callm. & Buerki and Synima serrata (S.T. Reynolds) Callm. & Buerki. A key to all species of Synima is presented. Received: June 5, 2020; Accepted: August 24, 2020; First published online: October 29, 2020

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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.