Two new species of Anaptychia (Physciaceae) from western North America, with notes on the other species of section Protoanaptychia

IF 0.8 4区 生物学 Q4 PLANT SCIENCES Bryologist Pub Date : 2022-12-27 DOI:10.1639/0007-2745-125.4.571
J. Hollinger, Nastassja Noell, A. Gasparyan, Alan Rockefeller, S. Leavitt
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Abstract

Abstract. Two new species belonging to the lichen genus Anaptychia are described from western North America. Anaptychia nevadensis is superficially similar to the Eurasian A. desertorum but is distinguished by having longer ascospores, in producing scant pruina only near the lobe tips, and in regularly producing variolaric acid. Anaptychia roemerioides is described to accommodate North American material which has previously been called A. ulotrichoides. It is macro-morphologically identical to the Asian species A. roemeri but differs in having longer ascospores and conidia. Both new species are strongly supported by phylogenetic analysis of ITS sequences. We also call attention to the existence of a further undescribed but possibly cryptic species within A. elbursiana. Variolaric acid is newly reported to occur occasionally in A. desertorum and A. elbursiana. A global key to the desert species of Anaptychia is provided.
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北美洲西部无翅目(Physciaceae)两新种及原无翅目另一种的注释
摘要描述了北美洲西部的两个地衣属新物种。痣样棘豆在表面上与欧亚A.desertorum相似,但其区别在于具有较长的子囊孢子,仅在叶尖附近产生少量的pruina,以及经常产生变差酸。紫薇Anaptychia roemeiroides被描述为适应北美的物质,这种物质以前被称为A.ulottrichoides。它在宏观形态上与亚洲物种紫薇相同,但不同之处在于具有更长的子囊孢子和分生孢子。ITS序列的系统发育分析有力地支持了这两个新物种。我们还提请注意在a.elbusuriana中存在另一个未描述但可能神秘的物种。Variolaric acid新报道偶尔出现在A.desertorum和A.elbusuriana中。提供了Anaptychia沙漠物种的全球钥匙。
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来源期刊
Bryologist
Bryologist 生物-植物科学
CiteScore
2.40
自引率
11.10%
发文量
40
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.
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