Bates, JW/ Brown, DH 1981: Epiphyte differentiation between Quercus petraea and Fraxinus excelsior trees in a maritime area of South West England. - Vegetatio48: 61-70. [RLL List # 114-5 / Rec.# 1612] Keywords: EPIPHYTE/ ENGLAND/ BRITISH ISLES/ ECOLOGY/ BARK
Abstract: figures. 5 tables. ["It is concluded that the epiphyte flora is responding to variations in bark acidity or some closely related factor and not to other, closely phorophyte dependent nutritional factors." More than 50 lichen species are listed.]