Lessingianthus pseudoglabratus (Asteraceae, Vernonieae), a new species of the L. glabratus Complex from southern South America
A new species of Lessingianthus (Asteraceae, Vernonieae) from Mato Grosso do Sul (Brazil) and northeastern Paraguay is described and illustrated. The species was identified during a taxonomic revision of the genus based on herbarium material combined with detailed morphological, micromorphological (LM and SEM), and pal...