Sobre las causas ontogénicas de la productividad diferencial de semillas en la especie anficárpica Trifolium polymorphum (Leguminosae) On the causes of the differential seed produc...

by Gabriela Speroni, Primavera Izaguirre, Gabriel Bernardello
Published 2010-06-01

Intrafloral phenology of Trifolium polymorphum Poir. (Leguminosae) aerial flowers and reproductive implications Fenologia intrafloral das flores aéreas de Trifolium polymorphum Poi...

by Gabriela Speroni, Primavera Izaguirre, Gabriel Bernardello, Jorge Franco
Published 2009-09-01

Capitulum and floret phenology in Baccharis aliena (Asteraceae, Astereae)

by María Victoria Valtierra, Gabriela Speroni, José Mauricio Bonifacino