Hawksworth, DL/ Ahti, T 1990: A bibliographic guide to the lichen floras of the world (second edition). - Lichenologist22(1): 1-78. [RLL List # 140 / Rec.# 7872] Keywords: FLORAS/ BIBLIOGRAPHY
Abstract: [Includes about 1390 references to the lichen floras of the world arranged by continent and country. "This is supplemented by information on further sources of data, including world monographs, literature compilations, lichenological journals, exsiccatae, and compendia of herbaria. An index to countries and islands treated is included."]