"4. flower of Heterostemma acuminatum; 5. one of its anthers; 6. its pollen masses." -Lindley, 1853
"Schubertia multiflora. 1. the anthers united to the stigma; 2. the ovary and stigma, from the latter…
"1. flower of Cynanchum fruticulosum; 2. its pollen masses; 3. column of Glossonema Boryanum." -Lindley,…