title: New national and regional plant records: Contribution to the flora of the Old World countries
abstract: This paper presents new data on the occurrence of 16 vascular plant species from five Eurasian countries obtained during field explorations, as well as during taxonomic revisions of herbarium materials. Five taxa (&lt;i&gt;Draba fladnizensis&lt;/i&gt;, &lt;i&gt;Gentiana orbicularis&lt;/i&gt;, &lt;i&gt;Helianthus giganteus&lt;/i&gt;, &lt;i&gt;Symphyotrichum cordifolium&lt;/i&gt;, &lt;i&gt;Thalictrum alpinum&lt;/i&gt;) are recorded for the first time from Poland, five (&lt;i&gt;Achnatherum jacquem
journal: Acta Societatis Botanicorum Poloniae