Plate P1. Light photomicrographs of fossil spores from Leg 178 sites, western Antarctic Peninsula. Scale bar = 20 µm. 1. Cicatricosisporites australiensis (Cookson) Potonié (Sample 178-1097A-10R-CC [83.36 mbsf]); slide 1097-10/1, coordinates 35.4/101.6.