Lysurus fossatii (Lysuraceae, Basidiomycota). A new species with simple stem-like receptacle structure, from Argentina
| Autor: | María L. Hernández Caffot, Eduardo R. Nouhra, Francisco Kuhar, Luciana Caeiro, Laura S. Domínguez |
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| Rok vydání: | 2022 |
| Předmět: | |
| Zdroj: | Darwiniana, nueva serie. 10:178-186 |
| ISSN: | 1850-1699 0011-6793 |
| DOI: | 10.14522/darwiniana.2022.101.1014 |
| Popis: | Lysurus fossatii, a new Lysuraceae species with unique macroscopic features is described and illustrated. Specimens were collected during field expeditions to remnants of the Espinal forest preserved at Estancia Yucat, South-East Córdoba, in central Argentina. The species is diagnosed by a light yellow peridium when immature, with the surface marked by a reticulum corresponding to the peridial sutures. When young and while still enclosed in the peridium, this species can be distinguished by the presence of a small white stipe completely covered by a green gleba. No actual receptacular structure is evidenced and only the stipe supports the gleba. Phylogenetic analyses highly supported the affinity of this species with L. sphaerocephalus in a close clade of L. cruciatus. |
| Databáze: | OpenAIRE |
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