Seaward, MRD 1981: Lichen flora of the West Yorkshire Conturbation--supplement II (178-1980). - Naturalist, Hull106: 89-95. [RLL List # 112-68 / Rec.# 16940] Keywords: BRITISH ISLES/ WEST YORKSHIRE/ ECOLOGY
Abstract: [Amelioration of the environment has led to a general increase in species diversity in the area when compared to the original lichen survey in 1972. A list of over 75 taxa noted in the most recent survey is included.]