Coniarthonia erythrocarpa
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| Coniarthonia erythrocarpa | |
|---|---|
Scientific classification  | |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Arthoniomycetes |
| Order: | Arthoniales |
| Family: | Arthoniaceae |
| Genus: | Coniarthonia |
| Species: | C. erythrocarpa |
| Binomial name | |
| Coniarthonia erythrocarpa (Vain.) Grube (2001) | |
| Synonyms[1] | |
| |
Coniarthonia erythrocarpa is a species of lichen-forming fungus in the family Arthoniaceae.[3] It is a bark-dwelling lichen with a thin, whitish crust and distinctive crimson-red fruiting bodies, known only from Palma, Mozambique. The species was originally described by Edvard Vainio in 1930 and transferred to Coniarthonia in 2001.
Coniarthonia erythrocarpa was originally described by the Finnish lichenologist Edvard Vainio in 1930 as Arthonia erythrocarpa.[2] The taxon was based on specimen material collected in Palma, Mozambique, where it was gathered in 1916 on tree bark by the Portuguese botanist Américo Pires de Lima.[4] In a 2001 revision that established the genus Coniarthonia, Martin Grube transferred the species to that genus as Coniarthonia erythrocarpa.[4] A later nomenclatural review of Vainio's Mozambique material clarified the original material of the basionym. It reported that Arthonia erythrocarpa was based on syntype material from Palma, Cabo Delgado, represented by Pires de Lima collections 408 and 867 in the Porto and Turku herbaria, and listed additional original material from the same locality.[5]
In the same 2001 treatment, Grube selected a lectotype from Vainio's original material (TUR-VAIN 29084/1a) and treated additional material from the same collection as isolectotypes (TUR-VAIN 29084/2–4). He also lectotypified Arthonia erythrocarpa var. roseopallens Vain. (lectotype TUR-VAIN 29084/5) and placed that name in synonymy with C. erythrocarpa, interpreting its paler thallus tone as a substrate effect rather than a consistent taxonomic difference. Within Coniarthonia, Grube grouped the species with the small-spored, 1-septate taxa (the "C. pulcherrima group").[4]