Rogers, RW 1972: Soil surface lichens in arid and subarid south-eastern Australia. II. Phytosociology and geographic zonation. - Austral. Jour. Bot.20: 215-227. [RLL List # 84 / Rec.# 15760] Keywords: AUSTRALIA/ DESERTS/ PHYTOSOCIOLOGY/ PHYTOGEOGRAPHY/ DISTRIBUTION/ TERRICOLOUS
Abstract: 6 fig. 1 tab. ["Five lichen species groups were delineated, principle components analysis and influence analysis being used as aid to group identification. With these same techniques it was demonstrated that two of the species groups formed the 'background' floras in adjacent geographic areas, the other three species groups being superimposed upon the 'background' floras to produce five separate geographic zones of lichen distribution."]
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