Gilbert, OL" (ed.) 1984: British Lichen Society Bulletin. No. 54. Summer, 1984. - . 46 pp. [RLL List # 121-33 / Rec.# 6582] Keywords: BRITISH ISLES/ NEWSLETTER/ PYRENOCARPOUS/ LIMESTONE/ KEY/ CRY PTOENDOLITHIC
Abstract: [News and notes on activities of the British Lichen Society. This issue contains an article by B. J. Coppins entitled "Key to Crustose Pyrenocarpous Lichens on Limestone and Associated Substrata (Excluding Aquatic and Marine Habitats)." Also included is a brief article by M. E. Hale on the cryptoendolithic lichens of Antarctica.]