@ARTICLE{
author={Vukojevic Djordje,Mitic Zorica S,Zlatkovic Bojan K},
year={2018},
title={Morphological variability of Tragopogon pterodes Pani ex Petrovi achenes: taxonomic evaluation of heterocarpy},
journal={PLANT BIOSYSTEMS},
volume={152},
number={5},
pages={937-944},
document_type={Article},
}