Thirteen Botanical Sketches from Colombia or Ecuador

Botanical sketch of several South American plants, either in Colombia or Ecuador. At center right, four drawings of air plants, some with blossoms. Four other small flower studies neighbor these throughout the right half of the composition. At upper center, clustered foliage on a hillside is visible. At left, a contorted tree is visible along with three other plant studies below. Graphite on tan wove paper