Leucoagaricus fragilis sp. nov. (Agaricaceae) from Punjab, Pakistan

被引：13

作者：

Asifa, Muhammad ^{[1
]}

Niazi, Abdul Rehman ^{[1
]}

Izhar, Aiman ^{[1
]}

Khalid, Abdul Nasir ^{[1
]}

Bashir, Hira ^{[1
,2
]}

机构：

[1] Univ Punjab, Inst Bot, Fungal Biol & Systemat Res Lab, Quaid e Azam Campus, Lahore 54590, Pakistan

[2] Univ Okara, Dept Bot, Okara 56300, Pakistan

来源：

PHYTOTAXA | 2021年 / 501卷 / 01期

关键词：

Bahawalnagar; Gilled fungus; Haroonabad; Litter-inhibiting; phylogeny; INDIGENOUS MEDICINAL-PLANTS; SECTION PILOSELLI; RELATIVE IMPORTANCE; LEPIOTA; FUNGI; BASIDIOMYCOTA; PROVINCE; GENERA; GREEN;

D O I：

10.11646/phytotaxa.501.1.5

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A novel species, Leucoagaricus fragilis, is described from the vicinity of the Cholistan desert, Punjab, Pakistan. The taxon is characterized by white, fragile basidiomata with a light brown, umbonate disk, a radially fibrillose pileus surface rarely splitting radially, pinkish brown lamellae at maturity, a white, bent stipe that stains yellowish upon handling, an inferior annulus, sub-globose to ellipsoid basidiospores, broadly clavate to abundantly sphaeropedunculate cheilocystidia, and cylindrical pileipellis hyphae intermixed with broader clavate elements with rounded ends. Morpho-anatomical and molecular phylogenetic analyses of nrITS and nrLSU datasets confirmed a new taxon in L. sect. Piloselli. A key to the known species of Leucoagaricus in Pakistan is also provided.

引用

页码：140 / 150

页数：11

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