Peterson Stephen W, Jurjević Željko
a Mycotoxin Prevention and Applied Microbiology Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, U.S. Department of Agriculture , 1815 North University Street , Peoria , Illinois 61604.
b EMSL Analytical, Inc., 200 Route 130 North , Cinnaminson , New Jersey 08077.
Mycologia. 2017 Jul-Aug;109(4):537-556. doi: 10.1080/00275514.2017.1369339. Epub 2017 Oct 11.
Talaromyces strains isolated from maize seeds and the built environment were examined taxonomically because they could not be identified as previously described species. Using phenotypic analysis, DNA sequencing, and phylogenetic and concordance analyses, the authors discovered and described 10 new species in sect. Islandici and 1 new species in sect. Subinflati. Taxonomic novelties in sect. Islandici are Talaromyces delawarensis, T. herodensis, T. juglandicola, T. kilbournensis, T. novojersensis, T. ricevillensis, T. rogersiae, T. siglerae, T. subtropicalis, and T. tiftonensis, and the species from sect. Subinflata is T. tzapotlensis. The isolate of T. siglerae is unusual in Talaromyces because it produced a Sagenomella-like anamorph, but phylogenetic analysis placed it in Talaromyces. Talaromyces rotundus is known from a few isolates, but searches with internal transcribed spacer (ITS) sequences in GenBank revealed that it is commonly endolichenous with Lasallia hispanica. Talaromyces wortmannii also has a role as an endophyte of the aquatic plant Persicaria amphibia, based on ITS sequence records from GenBank.
对从玉米种子和建筑环境中分离出的拟青霉菌株进行了分类学研究，因为它们无法被鉴定为先前描述的物种。通过表型分析、DNA测序以及系统发育和一致性分析，作者在岛生组中发现并描述了10个新物种，在近膨大部组中发现并描述了1个新物种。岛生组中的分类新物种有特拉华拟青霉、希律王拟青霉、胡桃拟青霉、基尔伯恩拟青霉、新泽西拟青霉、莱斯维尔拟青霉、罗杰斯拟青霉、西格勒拟青霉、亚热带拟青霉和蒂夫顿拟青霉，近膨大部组的物种是察波特尔拟青霉。西格勒拟青霉的分离株在拟青霉中很不寻常，因为它产生了一种类似萨氏霉属的无性型，但系统发育分析将其归入拟青霉属。圆拟青霉仅从少数分离株中得知，但在GenBank中用内部转录间隔区（ITS）序列进行搜索发现，它通常与西班牙蜡盘菌共生在叶内。根据GenBank中的ITS序列记录，沃特曼拟青霉也是水生植物两栖蓼的一种内生菌。
