Nash, TH", III/ Moser, TJ/ Link, SO 1980: Nonrandom variation of gas exchange within arctic lichens. - Canadian Journal of Botany58: 1181-1186. [RLL List # 107-52 / Rec.# 13361] Keywords: PHOTOSYNTHESIS/ GAS EXCHANGE/ ARCTIC/ CLADONIA/ PARMELIA/ CLADINA
Abstract: 2 tables. 3 figures. ["The highest rates of both photosynthesis and respiration occur in the youngest, actively growing sections of the thalli and both parameters decrease progressively into older sections." Studies on Cladonia rangiferina, C. stellaris and Parmelia separata were conducted at Anaktuvuk Pass, Alaska.]