Browsing by Subject "FERN"
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A New Hybrid of Serpocaulon (Polypodiaceae) from Costa Rica
(Bio One Research Evolved, 2013)A new hybrid Serpocaulon 3 sessilipinnum A. Rojas & J.M. Chaves is described. The new taxon has characters intermediate between S. fraxinifolium (Jacq.) A.R. Sm. and S. ptilorhizon (Christ) A.R. Sm., which are related ... -
Determinación del contenido de ácido quínico y ácido clorogénico presentes en helechos de la familia Polypodiaceae
(Universidad Nacional (Costa Rica), 2021)Studies have revealed that the secondary metabolites contained in ferns have various pharmacological effects and that the extracts of fern species belonging to the Polypodiaceae family are of importance for the treatment ...