ORIGINAL ARTICLE
Type studies on Parmotrema (Parmeliaceae, Ascomycota) with salazinic acid
| 1 | Laboratório de Botânica, Instituto de Biociências, Universidade Federal
de Mato Grosso do Sul, CEP 79070-900, Campo Grande/MS, Brazil |
| 2 | Instituto de Botânica, Núcleo de Pesquisa em Micologia, Caixa Postal
68041, CEP 04045-972, São Paulo/SP, Brazil |
Online publication date: 2020-12-29
Publication date: 2020-12-29
Plant and Fungal Systematics 2020; 65(2): 403–508
KEYWORDS
ABSTRACT
The species of Parmotrema with salazinic acid were revised, based on the types
of the accepted names, as well as their synonyms. Descriptions for 66 species are given and
the synonymy, chemistry, distribution and taxonomic affinities of each species discussed.
Three new species are described: Parmotrema austromaculatum sp. nov., P. bifidum sp. nov.
and P. clercianum sp. nov. One new combination in Parmelinella is made, P. afrocetrata
comb. nov., as well as 13 new combinations in Parmotrema: P. acanthifolium comb. nov.,
P. concors comb. nov., P. foliolosum comb. nov., P. granulare comb. nov., P. lividotessellatum
comb. nov., P. magnum comb. nov., P. maximum comb. nov., P. nudum comb.
nov., P. petropoliense comb. nov., P. radiatum comb. nov., P. reterimulosum comb. nov.,
P. sieberi comb. nov. and P. warmingii comb. nov. One new name, Parmotrema elixii
nom. nov. is proposed for Rimelia pustulata. Two lectotypifications are made: Parmotrema
erubescens and P. ruminatum. Twelve taxa remain without definite status and are included
in the nomina inquirenda.
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