Cerradopsora, a new genus of neotropical rust fungi.

IF 2.6 2区 生物学 Q2 MYCOLOGY Mycologia Pub Date : 2023-11-01 Epub Date: 2023-11-14 DOI:10.1080/00275514.2023.2259417
Malte Ebinghaus, João M T Martins, Maria D M Dos Santos, Guilherme S S S Tonelli, Dirceu Macagnan, Danilo B Pinho, Jose C Dianese
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Abstract

Two Cerrado rust fungi, Phakopsora rossmaniae and Aplopsora hennenii, described in 1993 and 1995 and originally assigned to families Phakopsoraceae and Ochropsoraceae, respectively, were subjected to molecular phylogenetic analyses using fragments of the nuc 28S and 18S rDNA and mitochondrial cytochrome c oxidase subunit 3 (CO3) gene. Although both taxa were morphologically well placed in their original genera, they were shown to belong in a strongly supported new lineage within the Raveneliineae distant from the Phakopsoraceae and Ochropsoraceae. Therefore, we properly treated this lineage as the new genus Cerradopsora now harboring C. rossmaniae (type species) and C. hennenii. However, this novel phakopsoroid genus remains in uncertain familial position without support to be included in any of the families that share space within the Raveneliineae.

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Cerradopsora,一个新的热带锈真菌属。
使用nuc 28S和18S rDNA片段以及线粒体细胞色素c氧化酶亚基3(CO3)基因片段,对1993年和1995年描述的两种Cerrado锈真菌,Phakopsora rossmaniae和Aplopora hennenii进行了分子系统发育分析,这两种真菌最初分别归属于Phakopsoraceae和Ochroporaceae家族。尽管这两个分类群在形态上都被很好地归入其原始属,但它们被证明属于Raveneliineae中一个得到有力支持的新谱系,远离Phakopsoraceae和Ochroporaceae。因此,我们正确地将该谱系视为新的Cerradopsora属,该属现在包含C.rossmaniae(模式种)和C.hennenii。然而,这个新的phakopsoroid属仍然处于不确定的家族地位,没有支持将其纳入Raveneliineae内共享空间的任何家族。
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来源期刊
Mycologia
Mycologia 生物-真菌学
CiteScore
6.20
自引率
3.60%
发文量
56
审稿时长
4-8 weeks
期刊介绍: International in coverage, Mycologia presents recent advances in mycology, emphasizing all aspects of the biology of Fungi and fungus-like organisms, including Lichens, Oomycetes and Slime Molds. The Journal emphasizes subjects including applied biology, biochemistry, cell biology, development, ecology, evolution, genetics, genomics, molecular biology, morphology, new techniques, animal or plant pathology, phylogenetics, physiology, aspects of secondary metabolism, systematics, and ultrastructure. In addition to research articles, reviews and short notes, Mycologia also includes invited papers based on presentations from the Annual Conference of the Mycological Society of America, such as Karling Lectures or Presidential Addresses.
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