Halftone color reproduction; mat 72 x 56 cm., in frame 74 x 58 cm. Full flowering plant, three blooms, roots and tubers. Flower parts and fruit dissections.
Halftone color reproduction; mat 72 x 56 cm., in frame 74 x 58 cm. Full flowering stalk, three full blooms, one bud, one spent flower, tuber and roots.
Halftone color reproduction; mat 71 x 56 cm. Flowering stalk with three blooms, two buds and leaves. Full flowering plant in smaller scale including tubers and roots.