@misc{Krzewicka_Beata_The_2004,
 author={Krzewicka, Beata},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 journal={Polish Botanical Studies},
 howpublished={online},
 year={2004},
 publisher={Polish Academy of Sciences. W. Szafer Institute of Botany},
 language={eng},
 type={Text},
 title={The lichen genera Lasallia and Umbilicaria in the Polish Tatra Mts},
}