In Spanish
Foram realizados estudos com as partes aéreas de P. niruri L. e P. tenellus Roxb., a fim de fornecer
subsídios para o controle de qualidade botânico da matéria prima vegetal, determinando-se parâmetros
morfológicos que permitem a diagnose das duas espécies, tanto no estado íntegro como fragmentado.
In English
Studies were
performed on the aerial parts of P. niruri L. and P. tenellus Roxb. The characteristics of botanical quality control
of the vegetal raw material were verified for both species. Comparative morphology and anatomy of P. niruri L.
and P. tenellus Roxb. are studied in order to allow their identification in both entire or powdered samples.