Revision of the Massarineae (Pleosporales, Dothideomycetes).
Revision of the Massarineae (Pleosporales, Dothideomycetes).
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DOI：
10.1016/j.simyco.2015.10.002
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发表时间：
2015-09
影响因子：
16.5
通讯作者：
Hosoya T
中科院分区：
文献类型：
--
作者：
Tanaka K;Hirayama K;Yonezawa H;Sato G;Toriyabe A;Kudo H;Hashimoto A;Matsumura M;Harada Y;Kurihara Y;Shirouzu T;Hosoya T
本文对松菌亚目（多孢菌目，盾壳菌纲，子囊菌门）进行了分类学上的订正。从106个马尾亚目植物中获得SSU和LSU nrDNA序列及翻译延伸因子1-α基因（tef 1），并与GenBank中发表的131个马尾亚目植物的序列进行了沿着分析。我们认识到12个家庭和五个未知的血统在Massarineae。在已知的9个科中，Didymosphaeriaceae、Didymosphaeriaceae、Latoruaceae、Macrodiplodiopteriaceae、Massarinaceae、Morosphaeriaceae和Trematosphaeriaceae的单系地位得到了强有力的支持，自举支持率超过96%，而竹亚科和Lentitheciaceae的分支得到了中等程度的支持。提出了两个新的科，即拟野百合科和沟孢菌科。Parabelicolaceae是为了容纳Aquastroma和Parabelicola nova属，以及两个未命名的Monodictys物种而建立的。副杜鹃花科的特征是扁球形至半球形的子囊，有或没有周围的基质组织，多隔，棒状至纺锤形，透明的子囊孢子。长孢菌科是由Magnicamarosporium和Sulcatispora属nova和Neobactericola建立的。长梗孢菌科的特征是具有短孔颈的近球形子囊，小梁状假侧丝，棍棒状子囊，宽梭形子囊孢子，椭圆形至近球形分生孢子，有或没有条纹状突起。Periconia属及其近缘种从Massarinaceae中分离出来，并被归入一个复活的科，Periconiaceae。总结了各科的形态特征和生态特征，并明确了各科公认的成员。描述了10个新属、22个新种和7个新组合。还提供了所有新分类群的nrDNA的完整ITS序列，用作条形码标记。
We here taxonomically revise the suborder Massarineae (Pleosporales, Dothideomycetes, Ascomycota). Sequences of SSU and LSU nrDNA and the translation elongation factor 1-alpha gene (tef1) are newly obtained from 106 Massarineae taxa that are phylogenetically analysed along with published sequences of 131 taxa in this suborder retrieved from GenBank. We recognise 12 families and five unknown lineages in the Massarineae. Among the nine families previously known, the monophyletic status of the Dictyosporiaceae, Didymosphaeriaceae, Latoruaceae, Macrodiplodiopsidaceae, Massarinaceae, Morosphaeriaceae, and Trematosphaeriaceae was strongly supported with bootstrap support values above 96 %, while the clades of the Bambusicolaceae and the Lentitheciaceae are moderately supported. Two new families, Parabambusicolaceae and Sulcatisporaceae, are proposed. The Parabambusicolaceae is erected to accommodate Aquastroma and Parabambusicola genera nova, as well as two unnamed Monodictys species. The Parabambusicolaceae is characterised by depressed globose to hemispherical ascomata with or without surrounding stromatic tissue, and multi-septate, clavate to fusiform, hyaline ascospores. The Sulcatisporaceae is established for Magnicamarosporium and Sulcatispora genera nova and Neobambusicola. The Sulcatisporaceae is characterised by subglobose ascomata with a short ostiolar neck, trabeculate pseudoparaphyses, clavate asci, broadly fusiform ascospores, and ellipsoid to subglobose conidia with or without striate ornamentation. The genus Periconia and its relatives are segregated from the Massarinaceae and placed in a resurrected family, the Periconiaceae. We have summarised the morphological and ecological features, and clarified the accepted members of each family. Ten new genera, 22 new species, and seven new combinations are described and illustrated. The complete ITS sequences of nrDNA are also provided for all new taxa for use as barcode markers.