Rhizoplaca ouimetensis sp. nov. (Lecanoraceae) from Ontario, the first sorediate species in the genus

IF 0.8 4区生物学 Q4 PLANT SCIENCES

Bryologist Pub Date : 2022-12-27 DOI:10.1639/0007-2745-125.4.513

S. Brinker, Ann Evankow, E. Timdal

引用次数: 0

Abstract

Abstract. Rhizoplaca ouimetensis is described new to science, growing on outcrops of diabase sills in the Lake Superior region of Ontario, Canada. It is the first known sorediate species of the genus, and a phylogenetic reconstruction based on the ITS and mtSSU markers place it in the R. chrysoleuca group. Morphologically, however, it resembles sorediate, yellow-green species of Lecanora with usnic acid, e.g., L. handelii and L. soralifera, but differs from those in forming larger, often pulvinate or minutely peltate areoles with a well-developed upper cortex and a medulla densely filled with calcium oxalate crystals.

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产自安大略，是该属的第一个单一种

摘要根placa ouimetensis被描述为新的科学，在加拿大安大略省苏必利尔湖地区的辉绿岩技能的露头上生长。这是该属的第一个已知的单一物种，基于ITS和mtSSU标记的系统发育重建将其置于R. chrysoleuca组。然而，从形态上看，它类似于具有麝香酸的银杏属黄绿色物种，如L. handelii和L. soralifera，但不同于那些形成较大的，通常为羽状或微小的羽状的网状孔，具有发育良好的上皮层和密集充满草酸钙晶体的髓质。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Bryologist 生物-植物科学

CiteScore

2.40

自引率

11.10%

发文量

审稿时长

>12 weeks

期刊介绍： The Bryologist is an international journal devoted to all aspects of bryology and lichenology, and we welcome reviews, research papers and short communications from all members of American Bryological and Lichenological Society (ABLS). We also publish lists of current literature, book reviews and news items about members and event. All back issues of the journal are maintained electronically. The first issue of The Bryologist was published in 1898, with the formation of the Society. Author instructions are available from the journal website and the manuscript submission site, each of which is listed at the ABLS.org website. All submissions to the journal are subject to at least two peer reviews, and both the reviews and the identities of reviewers are treated confidentially. Reviewers are asked to acknowledge possible conflicts of interest and to provide strictly objective assessments of the suitability and scholarly merit of the submissions under review.