A novel sequestrate species from Mexico: Aroramyces guanajuatensis sp. nov. (Hysterangiaceae, Hysterangiales)

Knowledge of sequestrate Hysterangiaceae fungi in Mexico is very limited. In the present study, a new member of the family, , is described. This speciesis closely related to , but differs from the latter in possessing a tomentose peridium 165-240 µm thick, with occasional large terminal hyphae up to...

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Bibliographic Details
Published in:MycoKeys (Sofia, Bulgaria) Bulgaria), 2019-12, Vol.61, p.27-37
Main Authors: Peña-Ramírez, Rafael, Ge, Zai-Wei, Gaitán-Hernández, Rigoberto, Martínez-González, César Ramiro, Guevara-Guerrero, Gonzalo
Format: Article
Language:English
Subjects:
Americas
Hysterangiaceae
Hysterangiales
Taxonomy
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Summary:Knowledge of sequestrate Hysterangiaceae fungi in Mexico is very limited. In the present study, a new member of the family, , is described. This speciesis closely related to , but differs from the latter in possessing a tomentose peridium 165-240 µm thick, with occasional large terminal hyphae up to 170 µm, a variable mesocutis (isodiametric to angular), and distinct bright yellowish subcutis. In contrast, possesses a fibrillose peridial surface with shorter hyphae, a peridium 200-450 µm thick, and a mainly hyaline isodiametric mesocutis with a slightly wider subcutis. The phylogenetic analysis of the LSU gene separated from with a Bayesian posterior probability (PP) = 1. This is the third species described for the American continent.
ISSN:1314-4057
1314-4049
DOI:10.3897/mycokeys.61.36444