@article{article0d4cb11a,
title   = {Butterfly pollination in Pteroglossa (Orchidaceae, Orchidoideae): a comparative study on the reproductive biology of two species of a Neotropical genus of Spiranthinae},
author = {Pansarin, Emerson Ricardo and Ferreira, Alessandro Wagner Coelho},
year = {2015},
doi = {10.1007/s10265-015-0707-x},
journal   = {Journal of Plant Research}
}