http://thesaurus.bhlscielo.org/vocab/pthttp://thesaurus.bhlscielo.org/vocab/pt?tema=1003Anthophyta http://thesaurus.bhlscielo.org/vocab/pt?tema=1003 Spermatophyta BT http://thesaurus.bhlscielo.org/vocab/pt?tema=1003 Gnetophyta NT http://thesaurus.bhlscielo.org/vocab/pt?tema=1003 Angiosperma NT