@article{Smith_2018,
title={Constructing a broadly inclusive seed plant phylogeny},
volume={105},
ISSN={1537-2197},
url={http://dx.doi.org/10.1002/ajb2.1019},
DOI={10.1002/ajb2.1019},
number={3},
journal={American Journal of Botany},
publisher={Wiley},
author={Smith,
Stephen A. and Brown,
Joseph W.},
year={2018},
month=feb,
pages={302–314} }