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- Title
New species of Arthoniales from Cape Verde with an enlarged concept of the genus Ingaderia.
- Authors
Ertz, Damien; Tehler, Anders
- Abstract
Three new species of Arthoniales are described from Cape Verde: Ingaderia dendritica , with ascomata formed of richly branched-dendroid lirellae and containing erythrin; Sparria caboverdensis , with small stroma-like ascomata and ascospores with 3–7 transverse septa; and Syncesia miesii , with an I− thallus, a tomentose hymenial disc, and a chemistry with fatty acids only. Phylogenetic analyses using nuLSU and RPB 2 sequences reveal the placement of Fulvophyton sorediatum , Llimonaea occulta , L. sorediata and Sparria caboverdensis in the family Opegraphaceae. The genus Llimonaea is recovered as paraphyletic, with L. flexuosa being placed as sister species to a lineage including the genera Ingaderia and Paraingaderia. In consequence, an enlarged concept of the genus Ingaderia is proposed, resulting in the transfer of F. sorediatum , L. flexuosa , L. occulta , L. sorediata and Paraingaderia placodioidea to Ingaderia.
- Subjects
CABO Verde; SPECIES; FATTY acids; ASCOSPORES; THALLUS; BAYESIAN analysis
- Publication
Lichenologist, 2023, Vol 55, Issue 1, p1
- ISSN
0024-2829
- Publication type
Article
- DOI
10.1017/S0024282922000408