Políporos (Aphyllophorales, Basidiomycota) parásitos y saprófitos de Alnus acuminata en el noroeste argentino

ROBLEDO G., C. URCELAY, M. RAJCHENBERG Y L. DOMINGUEZ

BOLETíN DE LA SOCIEDAD ARGENTINA DE BOTáNICA

Año: 2003 vol. 38 p. 207 - 224

0373-580X

Summary: Parasitic and saprophytic polypores (Basidiomycota, Aphyllophorales) on Alnus acuminataParasitic and saprophytic polypores (Basidiomycota, Aphyllophorales) on Alnus acuminata in NW Argentina. The polypores that decompose the Andean Alder in the Mountane Cloud Forest district of the phytogeographic al province of the Yungas in Northwestern Argentina were studied. During a 5- year survey, 21 taxa belonging to the families Corticiaceae, Ganodermataceae, Hymenochaetaceae and Polyporaceae were found. All the species were associated with a white wood-rot. Ceriporiopsis gilvescens and Lenzites betulina are new records for Argentina. Schizopora radula, Gloeoporus dichrous, Funalia gallica, Hexagonia papyracea, Junghuhnia carneola, J. undigera and Trametes cubensis, are new records for the studied area. Funalia gallica is recorded for the first time on indigenous substrate. Aurificaria luteo-umbrina and Datronia mollis are described for the first time for Argentina. Most of the species are recorded for the first time on A. acuminata. A dichotomous key, based on morphological characters for the identification of these 21 species in the field, is provided.Ceriporiopsis gilvescens and Lenzites betulina are new records for Argentina. Schizopora radula, Gloeoporus dichrous, Funalia gallica, Hexagonia papyracea, Junghuhnia carneola, J. undigera and Trametes cubensis, are new records for the studied area. Funalia gallica is recorded for the first time on indigenous substrate. Aurificaria luteo-umbrina and Datronia mollis are described for the first time for Argentina. Most of the species are recorded for the first time on A. acuminata. A dichotomous key, based on morphological characters for the identification of these 21 species in the field, is provided.and Lenzites betulina are new records for Argentina. Schizopora radula, Gloeoporus dichrous, Funalia gallica, Hexagonia papyracea, Junghuhnia carneola, J. undigera and Trametes cubensis, are new records for the studied area. Funalia gallica is recorded for the first time on indigenous substrate. Aurificaria luteo-umbrina and Datronia mollis are described for the first time for Argentina. Most of the species are recorded for the first time on A. acuminata. A dichotomous key, based on morphological characters for the identification of these 21 species in the field, is provided., Funalia gallica, Hexagonia papyracea, Junghuhnia carneola, J. undigera and Trametes cubensis, are new records for the studied area. Funalia gallica is recorded for the first time on indigenous substrate. Aurificaria luteo-umbrina and Datronia mollis are described for the first time for Argentina. Most of the species are recorded for the first time on A. acuminata. A dichotomous key, based on morphological characters for the identification of these 21 species in the field, is provided.are new records for the studied area. Funalia gallica is recorded for the first time on indigenous substrate. Aurificaria luteo-umbrina and Datronia mollis are described for the first time for Argentina. Most of the species are recorded for the first time on A. acuminata. A dichotomous key, based on morphological characters for the identification of these 21 species in the field, is provided.. Aurificaria luteo-umbrina and Datronia mollis are described for the first time for Argentina. Most of the species are recorded for the first time on A. acuminata. A dichotomous key, based on morphological characters for the identification of these 21 species in the field, is provided.A. acuminata. A dichotomous key, based on morphological characters for the identification of these 21 species in the field, is provided.