Absorptive peltate trichomes on the adaxial side (NTDA4 and NTDA10) of the leaf sheaths of Wittrockia cyathiformis in epiphytic, saxicolous, and terrestrial life forms between Dense and Mixed Ombrophilous Forests in Paraná, Brazil, photographed under a scanning electron microscope (SEM). A, B. Graciosa State Park. C. Vila Velha State Park. D. Cachoeira da Mariquinha. E, F. Serra da Baitaca State Park, with central cells of the disc highlighted in red, distinguishable from the wing. G, H. Vale dos Tucanos (PARNA), with signs of dehydration in the wing highlighted in red. I. Pico do Marumbi State Park. J. Serra da Baitaca State Park. K. Vila Velha State Park. L. Cachoeira da Mariquinha.