Aptroot, A/ Sparrius, LB 2004: Korstmossen op kerkmuren en kerkhoven in de Liemers [Lichens on church walls and churchyards in the Liemers (Prov. Gelderland, The Netherlands)]. - Buxbaumiella66: 53-58. [RLL List # 194 / Rec.# 25303] Keywords: CHURCHYARDS/ MAN-MADE SUBSTRATES/ NETHERLANDS
Abstract: 2 fig.