Plant and Insect Study: Chrysanthemum; Cardui Butterfly

Gray wash and black ink over graphite on cream wove paper

Watercolor over graphite on cream antique laid paper

Transparent and opaque watercolor with black ink, gum additions and traces of graphite on off-white modern laid paper

Graphite and white chalk on cream antique laid paper prepared with brown wash

Transparent and opaque watercolor with gum additions and traces of graphite on off-white modern laid paper

Gouache on paper

Watercolor over graphite on off-white wove paper

Gray wash, black ink, and touches of pink watercolor over graphite on cream wove paper

Gray wash and black ink, over graphite on cream wove paper

Transparent and opaque watercolor with gum additions and traces of graphite on off-white modern laid paper

Brown ink and wash over graphite on cream laid paper

Gray wash, black ink over graphite on cream wove paper