About this article
Published Online: Nov 30, 2012
Page range: 7 - 11
DOI: https://doi.org/10.2478/v10119-012-0016-3
This content is open access.
Karol Latowski
Department of Plant Taxonomy, Faculty of Biology, Adam Mickiewicz University, Umultowska 89, 61-614 PoznaO, Poland