Negi, HR/ Kareem, A 1996: Lichens: the unsung heroes. - Amruth1(4): 3-6. [RLL List # 168 / Rec.# 13492] Keywords: CONSERVATION/ ETHNOBOTANY/ HUMAN USES/ INDIA/ MEDICINES
Abstract: [Notes on the use of lichens for medicinal purposes, especially in India, with notes on lichen conservation. A variety of uses are mentioned for Parmelia perlata, P. perforata, P. kamtschadalis, P. cirrhata, P. sanctiangeli, Heterodermia diademata, Peltigera polydactyla, Stereocaulon himalayense, Usnea longissima, Thamnolia vermicularis.]