4.1 Article

Updates on Geastrum sect. Exareolata, with a description of a striking new species from the Neotropics

期刊

PLANT SYSTEMATICS AND EVOLUTION
卷 308, 期 4, 页码 -

出版社

SPRINGER WIEN
DOI: 10.1007/s00606-022-01814-2

关键词

Basidiomycota; Fungi; Geastraceae; Geastrales; New species

资金

  1. Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior for a scholarship for TSC [CAPES 88882.317512/2019-01]
  2. Conselho Nacional de Desenvolvimento Cientifico e Tecnologico [303477/2018-0, CNPq Universal 473422/2012-3, FAPEAM 3137/2012]

向作者/读者索取更多资源

Geastrum is a worldwide distributed genus with diverse species, easily recognized by the star-like basidioma. The most recent classification subdivided the genus into 14 sections. During field trips in Brazilian Amazonia, a stipitate species of Geastrum, named Geastrum squameoramulosum sp. nov., was found. It is currently known to be the only species discovered in the Amazon rainforest.
Geastrum is a genus with worldwide distribution and the most species-diverse in the family Geastraceae and is easily recognized by the star-like basidioma in the majority of species. The most recent and accepted classification based on phylogenetic, morphological and chemical data, subdivided the genus into 14 sections. The section Exareolata is formed by eleven species from which only G. echinulatum and G. verrucoramulosum are truly stipitate. During field trips in Brazilian Amazonia, we found a stipitate species of Geastrum. Based on morphological and phylogenetic data, we propose it as a new species for the genus, which forms a sister group of G. verrucoramulosum and is allocated in sect. Exareolata. Geastrum squameoramulosum sp. nov. is characterized by a prominent and well-developed ramified stipe and the presence of scales on the outer surface of the exoperidium. It is known so far only from the Amazon rainforest. We also provide an updated key to the species in this section.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.1
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据