Resumo

SOTO-MEDINA, Edier. New records and a key for species of Synarthonia (lichenized Ascomycota: Arthoniaceae) in Colombia. Rev. acad. colomb. cienc. exact. fis. nat. [online]. 2022, vol.46, n.178, pp.165-168.  Epub 09-Set-2023. ISSN 0370-3908.  https://doi.org/10.18257/raccefyn.1558.

For the first time in Colombia, Synarthonia inconspicua (Stirt.) Van den Broeck & Ertz, S. muriformis Van den Broeck, Frisch & Ertz, and S. xanthosarcographoides Aptroot are reported and a valid diagnosis is provided for the recently described S. robertiana Soto-M & Aptroot, a new species from the dry forest of Valle del Cauca characterized by presenting septate ascospores and UV+ yellow stromata. A key to the species of the genus in Colombia is also presented.

Palavras-chave : Liches; Tropical dry forest; Fungi.

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