File Name : figure s1.tif Caption : figure s1. afm images (topography and deformation) of cellulose nanocrystals purified from (a) halocynthia and (b) avicel. sfg spectra of cellulose nanocrystals purified from (c) halocynthia, (d) cladophora, (e) gluconacetobacter, and (f) avicel. the sfg intensities were adjusted for comparison of peak shape. File Name : figures2.tif Caption : deconvolution of the oh region of the sfg spectra using equation (1) of (a) glaucocystis, (b) oocystis (c) cladophora, (d) valonia, (e) gluconacetobacter, and (f) halocynthia shown in figure 3b. solid lines are the fitted curves.