The Flower Anatomy ClipArt gallery includes 363 illustrations of the parts of a flower.
Series of sepals, petals, and stamens of White Water-Lily, showing the transitions.
"Apodytes dimidiata. 1. a flower; 2. a corolla spread open; 3. a pistil; 4. section of an ovary; 5.…
"Apetalous flower of (European) wild ginger." -Bergen, 1896