Lichenologist

Lichenicolous ascomycetes on Siphula-like lichens, with a key to the species

Ten new species and 34 new country records of Trypetheliaceae

Differences in the sexual aposymbiotic phase of the reproductive cycles of Parmelina carporrhizans and P. quercina. Possible implications for their reproductive biology

Umbilicaria subpolyphylla Oxner: the correct name for U. iberica Sancho & Krzewicka and its bipolar distribution pattern

Cell wall dynamics under conditions of diffuse growth in the thick-walled cortical tissue (prosoplectenchyma) of Ramalina usnea

Lobaria amplissima thalli with external cephalodia need more rain than thalli without

Psoroma nivale (Pannariaceae, lichenized Ascomycota) a new species with dark, elongate squamules and bacilliform ascospores from arctic Quebec, Canada

Low-light recovery effects on assessment of photoinhibition with chlorophyll fluorescence in lichens

Estimating the timescale of Lobaria diversification

Towards an integrative taxonomy of Phyllopsora (Ramalinaceae)