Wessels, DCJ/ Kappen, L 1994: Aspect, microclimate and photosynthetic activity of lichens in the northern Transvaal and Karoo, South Africa. - Cryptogamic Botany4(2): 242-253. [RLL List # 158 / Rec.# 20193] Keywords: ASPECT/ ECOLOGY/ ENDOLITHIC/ KAROOWIA/ MICROCLIMATE/ PHOTOSYNTHESIS/ SOUTH AFRICA/ TRANSVAAL
Abstract: 8 fig. 1 tab. [The in situ photosynthetic behaviour of endo- and epilithic lichens characteristic of two arid regions of South Africa was investigated.