佛得角Arthoniales的新种及Ingaderia属的扩大概念

IF 1.6 4区生物学 Q4 MYCOLOGY

Lichenologist Pub Date : 2023-01-01 DOI:10.1017/S0024282922000408

D. Ertz, A. Tehler

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引用次数: 0

摘要

摘要描述了来自佛得角的Arthoniales的三个新种：Ingaderia dendritica，其子囊由富含分支的树状物lirelae形成，含有赤藓糖；卡氏Sparria caboverdensis，具有类似子囊的小基质和具有3-7横隔的子囊孢子；和密氏Syncesia miesii，具有I−铊、被绒毛的处女膜减少盘和仅与脂肪酸发生化学反应。使用nuLSU和RPB2序列进行的系统发育分析揭示了索氏富尔伏植菌、隐球藻、索氏L.sorediata和卡氏Sparria caboverdensis在石墨科中的位置。Llimonaea属被恢复为副系，弯曲乳杆菌被列为包括Ingaderia属和Paraingaderia属在内的一个谱系的姐妹物种。因此，提出了Ingaderia属的扩大概念，导致F.sorediatum、L.flexuosa、L.occusta、L.sorediata和Paraingaderia placodioidea转移到Ingaderia。

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New species of Arthoniales from Cape Verde with an enlarged concept of the genus Ingaderia

Abstract Three new species of Arthoniales are described from Cape Verde: Ingaderia dendritica, with ascomata formed of richly branched-dendroid lirellae and containing erythrin; Sparria caboverdensis, with small stroma-like ascomata and ascospores with 3–7 transverse septa; and Syncesia miesii, with an I− thallus, a tomentose hymenial disc, and a chemistry with fatty acids only. Phylogenetic analyses using nuLSU and RPB2 sequences reveal the placement of Fulvophyton sorediatum, Llimonaea occulta, L. sorediata and Sparria caboverdensis in the family Opegraphaceae. The genus Llimonaea is recovered as paraphyletic, with L. flexuosa being placed as sister species to a lineage including the genera Ingaderia and Paraingaderia. In consequence, an enlarged concept of the genus Ingaderia is proposed, resulting in the transfer of F. sorediatum, L. flexuosa, L. occulta, L. sorediata and Paraingaderia placodioidea to Ingaderia.

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来源期刊

Lichenologist 生物-真菌学

CiteScore

2.90

自引率

14.30%

发文量

审稿时长

6.0 months

期刊介绍： The Lichenologist is the premier scientific journal devoted exclusively to the study of lichens worldwide. As the leading forum for the dissemination of new concepts and topical reviews, The Lichenologist reaches more scientists concerned with the study of lichens and lichen symbionts than any other single journal. All aspects of lichenology are considered including systematics and phylogenetics; molecular biology; ultrastructure, anatomy and morphology; secondary chemistry, effects of pollutants and use as bioindicators; biogeography. In addition to standard length research papers, the journal also publishes Short Communications and Book Reviews. A monthly issue may occasionally be devoted to papers deriving from a symposium.