Soto, Marcela K. creator Wright, Jorge Eduardo text ag 2007 continuing spa 17 páginas Taxonomy of the genus Geastrum (Basidimycetes, Lycoperdales) in the Province of Buenos Aires, Argentina. A survey of the species of Geastrum in the area under study was undetaken. This genus is pooly known in this area. Specimens from different local herbaria were studied as well as Spegazzini's types, including SEM observation of spores and capillitium. Thirteen species were recognized, namely G. ambiguum, G. fimbriatum, G. floriforme, G. lageniforme, G. minimum, G. pectinatum, G. quadrifidum, G. sacctum, G. striatumand, G. triplex, including three of Spegazzini's species, namely G. glaucescens, G. pampeanum and G. platense il.; fot. byn. Hongos Basidiomycetes 0373-580X 238707 v. 34 n. 3-4 (2000) AR-ReUNN 260630 20260702003425.0 242259 spa