IMBIV   05474
INSTITUTO MULTIDISCIPLINARIO DE BIOLOGIA VEGETAL
Unidad Ejecutora - UE
artículos
Título:
Rickiella edulis and its phylogentic relationships within Sarcoscyphaceae
Autor/es:
ROMERO A.; ROBLEDO G.; LOBUGLIO K.F.
Revista:
KURTZIANA
Editorial:
MUSEO BOTÁNICO
Referencias:
Lugar: Córdoba; Año: 2012 vol. 37 p. 79 - 89
ISSN:
0075-7314
Resumen:
Rickiella edulis is reported from Argentina for the first time and is documented with photographs of fresh specimens and molecular data. Previously the species was known as R. transiens (= Phillipsia transiens) and was reported from southern Brazil and Paraguay. Phylogenetic analysis based on SSU rDNA and LSU rDNA shows its placement in a monophyletic family, Sarcoscyphaceae, but its relationship to Phillipsia and Nanoscypha could not be resolved. The excipular tissue is shot through with regularly spaced channels and, cavities and because of this feature, the genus Rickiella is recognized as distinct from Phillipsia. Phillipsia and Nanoscypha are morphologically distinct but diversity within Phillipsia remains a topic for further research. A new tribe in the Sarcoscyphaceae is proposed to accommodate the genus Wynnea.