(a) (e) (b) (d) (e) Fig. 4.17— Autoradiographs of algae exposed to Super XX pan film, (a) Udotea, before washing, Qh-hr exposure. (b) Udotea, same plant after washing with detergent, 60-hr exposure. (c) Lungbya, 52-day exposure. (d) Bryopsis, 52-day exposure. (e) Exteromorpha and Rhizoclonium, 60day exposure. (a) to (d) postshot; (e) preshot. IINCLASSIEIED« CONFIDENTIALRESTRICTED