@article{articleb9ccf23c,
title   = {Reproductive biology of Trichocentrum pumilum: an orchid pollinated by oil-collecting bees},
author = {Pansarin, Emerson Ricardo and Pansarin, L. M.},
year = {2011},
doi = {10.1111/j.1438-8677.2010.00420.x},
journal   = {Plant Biology}
}