@article {974, title = {Dziurawiec wytworny Hypericum elegans Steph. ex Willd.) w Katach pod Zamosciem - nowy gatunek pontyjski we florze Polski. (Hypericum elegans Steph. ex Willd. in the village Katy near Zamosc - a new pontic species in the Polish flora (SE Poland).)}, journal = {Fragm. Flor. Geobot.}, volume = {33}, number = {part 1-2}, year = {1988}, note = {Pol, Summary language(s): EnMaps. Geog=1KBD, Royal Botanic Gardens, Kew.}, pages = {49-52 (1988) - map.}, keywords = {Systematics: ANGIOSPERMAE GUTTIFERAE: HYPERICUM}, author = {Brzeg, A and Koczewska, K and Szkudlarz, P} }