Plant Study: Sweet Lemon; Grapefruit; Pipona

Wash on paper

Brown wash and graphite

Brown ink

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

Gray wash

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

Gray wash and black ink over graphite on cream wove paper

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

Gray ink, gray wash, and white gouache (darkened) on cream laid paper

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