The genus Xylaria (Pyrenomycetes) in Mexico, I

Authors

  • Evangelina Pérez-Silva Laboratorio de Micología, Departamento de Botánica, Instituto de Biología, Universidad Nacional Autónoma de México. México, D.F., México

DOI:

https://doi.org/10.33885/sf.1975.2.441

Abstract

Se presentan los resultados de un estudio taxonómico con datos íitogeográficos
de 12 especies del género Xylaria en México. Ocho de las especies se
citan por primera vez para México y son: X. aniospleura, X. coccophora, X.
hypoxylon, X. fockei, X. grammica, X. guyanensis, X. paluda y X. polymorpha;
previamente han sido conocidas X. cubensis, X. multiplex, X. telfairii y
X. schweinitzii pero en esta ocasión se precisa su localidad así como su mayor
distribución en el país. El material revisado, alrededor de 115 ejemplares, se
encuentra depositado en herbarios nacionales: ENCB (la mayoría), MEXU
y UNL, y en el extranjero en P. Dicho material procede de los estados de
Colima, Chiapas, Distrito Federal, Guerrero, Tabasco, Veracruz, Hidalgo, Jalisco,
México, Morelos, Nuevo León, Oaxaca, Puebla y Querétaro. Las especies
de este género son lignícolas. X. anisopleura, X. fockei, X. guyanensís y X.
telfairii se distribuyen en zonas tropicales. En zonas tropicales y zonas subtropicales:
X. coccophora, X. cubensis, X. grammica, X. multiplex, X. polymorpha
y X. schweinitzii; la única especie que se presenta tanto en zonas tropicales,
zonas subtropicales y bosques de coniferas a más de 3000 m alt. es X. hypoxylon;
micelio de esta especie se obtuvo en Malta-Agar con el objeto de poder
comprobar algunos caracteres especííicos.

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How to Cite

Pérez-Silva, E. (2016). The genus Xylaria (Pyrenomycetes) in Mexico, I. Scientia Fungorum, 2(9), 31–52. https://doi.org/10.33885/sf.1975.2.441

Issue

No. 9 (1975): BSMM núm. 9 1975

Section

Original papers

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