@article{article19137d39,
title   = {Reproductive biology and pollination mechanisms of Epidendrum secundum (Orchidaceae). Floral variation: a consequence of natural hybridization?},
author = {Pansarin, Emerson Ricardo and Amaral, M. C. E.},
year = {2008},
doi = {10.1111/j.1438-8677.2007.00025.x},
journal   = {Plant Biology}
}