Corolla. Petala quinque, semi-lanceolata, plana, obtusa, magnitudine et figura calycis.
Nectarium corona triplex; exterior longior, intra petala stylum cingens, superne magis coarctata.
Stamina. Filamenta quinque, subulata, ad basin germinis columnæ annexa, patentia. Antheræ incumbentes, oblongæ, obtusæ.
Pistillum. Germen subrotundum, apici columnæ cylindraceæ, rectæ insidens. Styli tres, superne crassiores, patuli. Stigmata capitata.
Pericarpium. Bacca carnosa, subovata, unilocularis, pedicellata.
Semina plurima, ovata, arillata.
Receptaculum feminum triplex, cortici pericarpii longitudinaliter adnatum.
Empalement. Cup five-parted, flat, coloured, like the petals.
Blossom. Petals five, half lance-shaped, flat, blunt, of the size and shape of the cup.
Honey-cup, a triple crown; the outer longer, encircling the shaft within the petals, more contracted above.