Corolla campanulata, sex-partita, unguibus cohærens: laciniis ovatis, maximis, patentibus.
Stamina. Filamenta sex, brevissima, superne crassiora, reflexa. Antheræ minimæ.
Pistillum. Germen oblongum, obtusum, triquetrum, staminibus longius. Stylus nullus. Stigma trisulcum, obtusum: laciniis bifidis, perviis.
Pericarpium. Capsula oblonga, obtusa, triangularis, trilocularis, trivalvis.
Semina plurima, gemino ordine incumbentia.
Empalement none.
Blossom bell-shaped, six-divided, fastened together by the claws. The segments ovate, large, and spreading.
Chives. Six threads, very short, thick above, and reflexed. Tips small.
Pointal. Seed-bud oblong, blunt, three-sided, longer than the chives. Shaft none. Summit three-furrowed, obtuse. The segments are bifid, and may be passed through.
Seed-vessel. Capsule oblong, obtuse, three-angled, three-celled, three-valved.