Parmotrema is a genus of lichen belonging to the family Parmeliaceae.[1] It is a large genus, containing an estimated 300 species,[2] with a centre of diversity in subtropical regions of South America and the Pacific Islands.[3]
Members of the genus are commonly called ruffle lichens or scatter-rag lichens.[4]: 83
Parmotrema is characterized by its typically large, moderately to loosely-attached foliose thallus with broad lobes that are usually more than 5 mm wide. There is a broad, naked zone around the margin of the lower surface, an epicortex with pores and an upper cortex with a palisade-plectenchymatous arrangement of hyphae. Ascospores are thick-walled and ellipsoid.[5]
The genus was proposed as a genus by Italian lichenologist Abramo Bartolommeo Massalongo in 1860, with Parmotrema perforatum as the type species.[6] The genus name, composed of the Greek parmos (cup) and trema (perforation), refers to the perforate apothecia. Parmotrema was largely ignored as a genus,[7] and its species were usually grouped in section Amphigymnia of the large genus Parmelia.[8] Several genera previously segregated from Parmotrema have since been folded back in owing to molecular phylogenetic evidence, including Canomaculina, Concamerella, Parmelaria, and Rimelia.[3][9]
Parmotrema is a genus of lichen belonging to the family Parmeliaceae. It is a large genus, containing an estimated 300 species, with a centre of diversity in subtropical regions of South America and the Pacific Islands.
Members of the genus are commonly called ruffle lichens or scatter-rag lichens.: 83
Parmotrema A. Massal. (kobiernik) – rodzaj grzybów z rodziny tarczownicowatych (Parmeliaceae)[1]. Ze względu na współżycie z glonami zaliczany jest do grupy porostów[2].
Pozycja w klasyfikacji według Index Fungorum: Parmeliaceae, Lecanorales, Lecanoromycetidae, Lecanoromycetes, Pezizomycotina, Ascomycota, Fungi[1].
Nazwa polska według W. Fałtynowicza[2].
Nazwy naukowe na podstawie Index Fungorum. Uwzględniono tylko taksony zweryfikowane[4]. Nazwy polskie według W. Fałtynowicza[2].
W Polsce wszystkie gatunki podlegają całkowitej ochronie gatunkowej[5].
Parmotrema A. Massal. (kobiernik) – rodzaj grzybów z rodziny tarczownicowatych (Parmeliaceae). Ze względu na współżycie z glonami zaliczany jest do grupy porostów.