Sano, Paulo Takeo  Costa, Fabiane Nepomuceno  Trovó, Marcelo  Echternacht, Lívia <br/><br/>
Paepalanthus magistrae (Eriocaulaceae), a remarkable new species in honor of Ana Maria Giulietti-Harley 

<br/><br/> Publicação on-line; 17 ref.; 2 illus.; Summary (En) 
<br/><br/> <br/><br/>Abstract<br/><br/>We describe and illustrate Paepalanthus magistrae, a remarkable new species of Eriocaulaceae from Nor- theastern Brazil. <br/>The species is placed into Paepalanthus subsect. Dichocladus by the presence of trimerous<br/>flower, elongated dichotomous branched stem, and small rigid leaves. Within the section it may be easily<br/>distinguished by its leaves with glabrescent adaxial surface and lanose abaxial surface. As the species is<br/>narrowly distributed and known from a few populations, it is considered endangered.<br/><br/>Key words: Caatinga, Paepalanthoideae, Serra das Confusões National Park, taxonomy 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CAATINGA<br/>TAXONOMIA<br/>PARQUE NACIONAL DA SERRA DAS CONFUSÕES