@article{articlebc20024e,
title   = {Morphological and Anatomical Variations of Roots, Leaves, Peduncles, and Peduncle Bracts in the Vriesea oligantha Complex (Bromeliaceae): Perspectives for Taxonomy},
author = {Silva, Kleber Resende and Versieux, Leonardo M and Oriani, Aline},
year = {2020},
doi = {10.1600/036364420X16033962925123},
journal   = {Systematic Botany}
}