Caracterização dos tricomas e estruturas secretoras de Handroanthus serratifolius (Vahl) S. Grose (Bignoniaceae) ocorrente no Oeste Baiano

Resumo

The present study objected characterize the secretory structures of Handroanthus serratifolius (Vahl) S. Grose because this structures are able to be used like a diagnostic characteristic for the genera. In H. serratifolius two kinds of trichomes were found: pateliform and peltate trichome. The sinapomorfic character of the specie is the glabre indument present on the leaf.