Morphological and molecular characterization of a novel species of Simplicillium from China
Morphological and molecular characterization of a novel species of Simplicillium from China
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DOI：
10.7872/crym.v33.iss2.2012.137
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发表时间：
2012-06-01
影响因子：
1.4
通讯作者：
Cai, Lei
中科院分区：
文献类型：
--
作者：
Liu, Fang;Cai, Lei
在水琼脂上分离淡水真菌时，发现了一种有趣的共培养真菌。其形态特征为单生瓶梗和椭圆形、倒棒状至椭圆形的分生孢子，常形成链状。本文讨论了它与形态相似和遗传关系密切的类群之间的关系，并在此基础上建立了一个新种--中国简单霉Simplicillium chinense。利用28 S和ITS rDNA序列进行系统发育分析表明，S. chinense和该属的所有其它种都属于肉座菌目（Hypocreales）的虫草科（Cordycipitaceae）。提供了一个Simplicillium属目前已知种的检索表。
An interesting co-cultured fungus was discovered when isolating freshwater fungi on water agar. It is morphologically characterized by solitary phialides and oval, obclavate to ellipsoidal conidia that often form in chains. Its relationships with morphologically similar and phylogenetically closely related taxa are discussed, based on which a new species, Simplicillium chinense, is established in this paper. Phylogenetic analyses using 28S and ITS rDNA sequences indicate that S. chinense and all other species in the genus belong to Cordycipitaceae, Hypocreales. A key to currently known species in Simplicillium is provided.