Template:Krzewicka et al., 2009
Appearance
- Krzewicka, B., Garcia, M.Á., Johansen, S.D., Sancho, L.G. & Martín, M.P. 2009. Morphological and nuclear ribosomal DNA data support distinguishing two new species of Umbilicaria (Umbilicariaceae, Ascomycota) from Europe. The Lichenologist 41(6): 631–648. DOI: 10.1017/S0024282909990120
. ResearchGate
.