Coppins, BJ/ Gilbert, OL 1979: George Johnston's lichen herbarium at the R. B. G., Edinburgh. - Notes from the Royal Botanical Garden Edinburgh37: 381-385. [RLL List # 106-13 / Rec.# 3483] Keywords: SCOTLAND/ HISTORY/ HERBARIA/ JOHNSTON/ EDINBURGH
Abstract: ["A folder of lichens assembled by George Johnston of Berwick has been rediscovered and its contents revised and cross-referenced to his published works." Many species are listed.]