@misc{_Index_1955,
 copyright={Public Domain},
 address={Kórnik},
 howpublished={online},
 year={1955},
 language={mul},
 type={Text},
 title={Index Seminum Anno 1955 Collectorum Quae Instituti Arboretum Pro Mutua Commutatione Offer},
 URL={http://rcin.org.pl./Content/186724/PDF/KOR001_168094_Collectorum-Quae-Inst-Arb-1955.pdf},
 keywords={catalog of seeds, seeds of trees and shrubs, seed exchange, Kórnik Arboretum},
}