A new species of Phaeocalicium (Mycocaliciaceae) on black walnut in central North America

IF 0.8 4区生物学 Q4 PLANT SCIENCES

Bryologist Pub Date : 2022-01-04 DOI:10.1639/0007-2745-125.1.036

D. Ladd, Caleb A. Morse

引用次数: 1

Abstract

Abstract. Phaeocalicium atenitikon is described new to science, growing on twigs of Juglans nigra (black walnut) in central North America. The species is characterized by small ascomata; an exciple of brown, periclinally arranged hyphae; notably small, pigmented, two-celled ascospores with pale septa; and its substrate and distribution. These are the first records of a corticolous Phaeocalicium from intermountain North America south of the Great Lakes region. Differences among similar species are discussed, and a worldwide key is provided for members of the genus with persistently 1-septate ascospores.

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标题北美中部黑胡桃上褐藻属一新种

摘要在北美洲中部的黑胡桃(Juglans nigra)的树枝上生长的Phaeocalicium attenitikon对科学来说是新的。该物种的特点是小的ascomata;褐色菌丝的一个例子，呈周状排列;明显小，着色，二细胞子囊孢子具苍白的隔;它的底物和分布。这是北美洲五大湖地区以南的山间地区首次发现的皮质色Phaeocalicium的记录。讨论了相似种之间的差异，并为具有持久的1-间隔子囊孢子的属成员提供了一个世界性的关键。

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.