MENSHOVA, Valentyna O; 						NATURKACH, Yulya Ya.
 Morphological features of leaves in the genus Echinacea Moench under introduction.
<strong>Modern Phytomorphology</strong>, [S.l.], v. 8, p. 145-147, may 2015.
ISSN 2227-9555.
Available at: &lt;<a href="http://ojs.phytomorphology.org/index.php/MP/article/view/74" target="_new">http://ojs.phytomorphology.org/index.php/MP/article/view/74</a>&gt;. Date accessed: 12 apr. 2018.
doi: <a href="https://doi.org/10.5281/zenodo.159854">https://doi.org/10.5281/zenodo.159854</a>.