Fig. 4From: Realizing sensations: analyzing Paul Cezanne’s watercolors and assessing their light sensitivity with microfade testingDetails of Foliage a, b and Study of Trees c, d under normal a, c and UV b, d illumination, illustrating the protective effect of emerald green (UV-absorbent dark stroked) on the paper, which appears mottled in Study of Trees because of the more densely executed Foliage. The images for Study of Trees are mirrored to illustrate this effectBack to article page