菌物研究2024，Vol.22Issue(3)：226-235,10.DOI:10.13341/j.jfr.2023.1406
采自中国秦岭的马鞍菌属2个新种
Two New Species of Helvella(Pezizales,Ascomycota)Collected from the Qinling Mountains of China
摘要
Abstract
This paper reports two new species of the genus Helvella,Helvella longipes and Helvella taibaiensis,discovered from the Qinling Mountains in China.H.longipes is characterized by its discoid or cup-shaped pileus in a pale and drab-gray to blackish brown color with black spots,showing a smooth surface without ribs and a 2.5-11.0 cm long stipe.H.taibaiensis carries its morphological features also revealing a discoid or cup-shaped pileus but in a uniformly smoke gray color,a smooth surface without ribs and a 2.0-3.5 cm long stipe.Macroscopic and microscopic descriptions of these two new species are provided in detail.Results derived from the phylogenetic analyses by using ITS and LSU sequences along with discussions upon how to distinguish the new species from other similar but different kinds of species by knowing their special characteristics are also given.关键词
分类学/大型真菌/马鞍菌科/长柄马鞍菌/太白马鞍菌Key words
taxonomy/macrofungi/Helvellaceae/Helvella longipes/Helvella taibaiensis分类
农业科技引用本文复制引用
贺雪莲,霍文严,张黎光,戴璐,刘愚,李峻志..采自中国秦岭的马鞍菌属2个新种[J].菌物研究,2024,22(3):226-235,10.基金项目
国家重点研发计划项目(2021YFD1600400),西安市科技计划项目(22NYYF012) （2021YFD1600400）
