Hawksworth, DL 1969: The scanning electron microscope. An aid to the study of cortical hyphal orientation in the lichen genera Alectoria and Cornicularia. - Jour. de Microscopie8: 753-760. [RLL List # 74 / Rec.# 7943] Keywords: ALECTORIA/ CORNICULARIA/ SEM/ CORTICAL STRUCTURE/ MORPHOLOGY
Abstract: 1 fig. 4 pl.