Scott, GD 1967: Studies of the lichen symbiosis: 3. The water relations of lichens on granite kopjes in central Africa. - Lichenologist3: 368-385. [RLL List # 65 / Rec.# 16799] Keywords: ZIMBABWE/ WATER RELATIONS/ ECOPHYSIOLOGY/ ZONATION/ SEASONAL VARIATION/ SAXICOLOUS
Abstract: 7 fig. 3 pl. 2 tab. [This paper supports "the theory that seasonal patterns of lichens on the kopjes are related to the seasonal distribution of water in terms of quantity and time; secondary factors, such as nutrient status and rock texture, are shown to produce local variations in zonation." A colored plate shows the striking zonation of the species.]
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