Gilbert, OL 1970: Further studies on the effect of sulphur dioxide on lichens and bryophytes. - New Phytol.69: 605-627. [RLL List # 77 / Rec.# 6617] Keywords: AIR POLLUTION/ SO2/ SULPHUR DIOXIDE
Abstract: 7 tab. 5 fig. ["... despite wide differences in botanical affinity bryophytes and lichens are outstandingly similar in their response to SO2."]