Alejandrina Barcenas-Peña, Rudy Diaz, Felix Grewe, Todd J. Widhelm, H. Lumbsch
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引用次数: 3
摘要
摘要利用ITS和mtSSU序列数据，研究了南半球包括澳大利亚、智利、新西兰和南极洲的Lepraria样品的系统发育关系。并对样品进行了形态特征和二次化学分析。结合形态学、化学和分子数据，我们在材料中确定了9个谱系。谱系是:Lepraria toilenae, L. eburnea, L. nothofagi, L. straminea, L. caerulescens, L. finkii，以及三个先前描述的分支，这里描述为L. chileana, L. neozelandica和L. ulrikii。第一种来自智利。第二种发生在新西兰，第三种分布在澳大利亚，发生在新西兰、澳大利亚大陆和塔斯马尼亚。此外，L. straminea被鉴定为Lepraria属的一种产酸种。此外，还证实了L. caerulescens是一个独特的种。
Contributions to the phylogeny of Lepraria (Stereocaulaceae) species from the Southern Hemisphere, including three new species
Abstract. We utilized ITS and mtSSU sequence data to study the phylogenetic relationships of Lepraria samples collected in the Southern Hemisphere, including Australia, Chile, New Zealand and Antarctica. Morphological characters and the secondary chemistry of the specimens were also examined. Using a combination of morphological, chemical and molecular data, we identified nine lineages in our material. The lineages are: Lepraria toilenae, L. eburnea, L. nothofagi, L. straminea, L. caerulescens, L. finkii, and three previously undescribed clades that are here described as L. chileana, L. neozelandica and L. ulrikii. The first is described from Chile. The second occurs in New Zealand, and the third has an Australasian distribution, occurring in New Zealand, mainland Australia, and Tasmania. In addition, L. straminea is identified as an usnic acid-producing species of the genus Lepraria. Moreover, L. caerulescens is confirmed as a distinct species.
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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