M. P.  Zhurbenko, Kukwa, M., and Oset, M., ?Roselliniella stereocaulorum (Sordariales, Ascomycota), a new lichenicolous fungus from the Holarctic?, Mycotaxon, vol. 109, pp. 323-328, 2009.

A.  Flakus, Etayo, J., Miadlikowska, J., Lutzoni, F., Kukwa, M., Matura, N., and Rodriguez-Flakus, P., ?Biodiversity assessment of ascomycetes inhabiting Lobariella lichens in Andean cloud forests led to one new family, three new genera and 13 new species of lichenicolous fungi?, Plant and Fungal Systematics, vol. 64, pp. 283-344, 2019.

B.  Guzow-Krzemi?ska, ?ubek, A., Malí?ek, J., Tønsberg, T., Oset, M., and Kukwa, M., ?Lecanora stanislai, a new, sterile, usnic acid containing lichen species from Eurasia and North America?, Phytotaxa, vol. 329, no. 3, p. 201, 2017.

X. -l. Wei, Schmitt, I., Hodkinson, B., Flakus, A., Kukwa, M., Divakar, P. K., Kirika, P. M., Otte, J., Meiser, A., and Lumbsch, H. T., ?Circumscription of the genus Lepra, a recently resurrected genus to accommodate the ?Variolaria?-group of Pertusaria sensu lato (Pertusariales, Ascomycota)?, PLoS ONE, vol. 12, no. 7, p. e0180284, 2017.

M.  Kukwa, ?The lichen genus Ochrolechia in Poland III with a key and notes on some taxa?, Herzogia, vol. 22, pp. 43-66, 2009.

M.  Schmull, Miadlikowska, J., Pelzer, M., Stocker-Worgotter, E., Hofstetter, V., Fraker, E., Hodkinson, B. P., Reeb, V., Kukwa, M., Lumbsch, H. T., Kauff, F., and Lutzoni, F., ?Phylogenetic affiliations of members of the heterogeneous lichen-forming fungi of the genus Lecidea sensu Zahlbruckner (Lecanoromycetes, Ascomycota)?, Mycologia, vol. 103, pp. 983-1003, 2011.

M.  Kukwa and Motiejunaite, J., ?Revision of the genera Cetrelia and Punctelia (Lecanorales, Ascomycota) in Lithuania, with implications for their conservation?, Herzogia, vol. 25, pp. 5-14, 2012.

J.  Miadlikowska, Kauff, F., Högnabba, F., Oliver, J. C., Molnar, K., Fraker, E., Gaya, E., Hafellner, J., Hofstetter, V., Gueidan, C., Otálora, M. A. G., Hodkinson, B., Kukwa, M., Lücking, R., Björk, C., Sipman, H. J. M., Burgaz, A. R., Thell, A., Passo, A., Myllys, L., Goward, T., Fernández-Brime, S., Hestmark, G., Lendemer, J., Lumbsch, H. T., Schmull, M., Schoch, C. L., Sérusiaux, E., Maddison, D. R., Arnold, A. E., Lutzoni, F., and Stenroos, S., ?A multigene phylogenetic synthesis for the class Lecanoromycetes (Ascomycota): 1307 fungi representing 1139 infrageneric taxa, 317 genera and 66 families?, Molecular Phylogenetics and Evolution, vol. 79, pp. 132-168, 2014.

M.  Kukwa and Jab?o?ska, A., ?New or interesting records of lichenicolous fungi from Poland VI?, Herzogia, vol. 21, pp. 167-179, 2008.

M.  Kukwa, ?The lichen genus Ochrolechia in Poland III, with a key, and notes on some taxa?, Herzogia, vol. 22, pp. 43-66, 2009.

M.  Kukwa, ?The lichen genus Ochrolechia in the Baltic countries?, Folia Cryptogamica Estonica, vol. 46, pp. 67-74, 2009.