Mycoceros antennatissimus gen. et sp nov.: a mitosporic fungus capturing pollen grains

被引：7
|
作者：
Magyar, D. [1 ]
Merenyi, Z. [2 ]
Udvardy, O. [1 ]
Kajtor-Apatini, D. [1 ]
Kormoczi, P. [3 ]
Fulop, A. [4 ]
Bratek, Z. [2 ]
Kredics, L. [3 ]
机构：
[1] Natl Publ Hlth Ctr, BudapestAlbert FS 2-6, H-1437 Budapest, Hungary
[2] Eotvos Lorand Univ, Dept Plant Physiol & Mol Plant Biol, BudapestPazmany PS 1-C, H-1117 Budapest, Hungary
[3] Univ Szeged, Fac Sci & Informat, Dept Microbiol, SzegedKozep Fasor 52, H-6726 Szeged, Hungary
[4] Hungarian Meteorol Serv, BudapestKitaibel PS 1, H-1024 Budapest, Hungary
来源：
MYCOLOGICAL PROGRESS | 2018年 / 17卷 / 1-2期
关键词：
Hyphomycetes; Orbiliomycetes; Retiarius; Pollen degradation; Molecular phylogeny; Direct PCR; IDENTIFICATION; HYPHOMYCETE; INFECTION; PRIMERS; DNA;
D O I：
10.1007/s11557-017-1275-3
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
Mycoceros antennatissimus gen. et sp. nov. is described and illustrated from pollen grains deposited on the bark of Elaeagnus angustifolia and Platanus x acerifolia in Hungary. This fungus is shown to capture pollen grains by its three-dimensional shape. It clearly shows seasonality and appears to be rare. The following factors determine its ecological niche: (1) the availability of fresh Pinaceae pollen grains deposited from the air on the bark of a nearby standing angiosperm tree with (2) water-retaining spongious bark, and (3) rainy weather. Conidia are mainly dispersed by stemflow rainwater, while they hardly become airborne. Direct polymerase chain reaction (PCR) from single conidia made it possible to perform molecular phylogenetic investigation in order to clarify its taxonomic relationship within the Ascomycota.
引用
收藏
页码：33 / 43
页数：11
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