BEREZKINA, Valentyna.
 Features of morpho-anatomic structure of vegetative organs of Sedum antiquum Omelcz et Zaverucha (Crassulaceae DC.).
<strong>Modern Phytomorphology</strong>, [S.l.], v. 8, p. 131-135, may 2015.
ISSN 2227-9555.
Available at: &lt;<a href="http://ojs.phytomorphology.org/index.php/MP/article/view/72" target="_new">http://ojs.phytomorphology.org/index.php/MP/article/view/72</a>&gt;. Date accessed: 12 apr. 2018.
doi: <a href="https://doi.org/10.5281/zenodo.159851">https://doi.org/10.5281/zenodo.159851</a>.