Barquín Sainz de la Maza, P/ Terrón Alfonso, A 1997: Lichen communities in the cathedral of Leon. - Aerobiologia13(3): 191-197. [RLL List # 169 / Rec.# 16131] Keywords: ANTHROPOGENIC SUBSTRATES/ BIODETERIORATION/ BIOTYPES/ CATHEDRALS/ MONUMENTS
Abstract: 6 fig. 2 tab. [More than 36% of the sampled surface was covered by lichens (39 taxa). "The species distribution depends directly on nitrophytism, hygrophytism, photophytism and pH index, and to a lesser extent on the variation of the inclination angle, orientation and substratum type."]