Figure 9
From: Morphological and physicochemical diversity of snow algae from Alaska

(a) FTIR analysis of algal suspension (pellet) (A1—sample from Gulkana Glacier, B1—sample from Harding Icefield) and supernatant after separation (A2,B2). (b) SEM analysis of polysaccharide fraction (A1,B2); polysaccharide chains are marked with arrows.