The lichen biota of three nature reserves in island Saaremaa, Estonia.
Suija, A., Czarnota, P., Himelbrant, D., Kowalewska, A., Kukwa, M.,
Kuznetsova, E., Leppik, E., Motiejūnaitė, J., Piterāns, A., Schiefelbein,
U., Skazina, M., Sohrabi, M., Stepanchikova I. & Veres, K.
