Flora medica, oder, Abbildung der wichtigsten officinellen Pflanzen, Jena, August Schmid, 1831, i.e. 1829-1831, medicinal plants, The New York Botanical Garden, pictorial works, The illustration depicts a botanical study of the Guaiacum officinale plant. It features a slender stem adorned with bright green leaves, showcasing a series of oval-shaped leaflets arranged in a pinnate fashion. Delicate blue flowers sprout from the stem, each exhibiting five petals, which add a vibrant touch to the composition. At the base, two distinct fruit pods are visible, resembling small, spherical nuts with a light brown hue, showcasing the plant's reproductive features. The scientific name 'Guaiacum officinale' is elegantly inscribed at the bottom, indicating its classification within botanical literature.