1
The pollen, or more correctly, the pollen-tetrads, remain fastened together as club-shaped pollinia usually borne on a slender pedicel.
2
Single flowers have often a two-inch spread of petal, and the full, twelve blossomed heads above the slender pedicels have the airy effect of wings.
3
The flowers are produced in numbers, from three to six on a stem, having slender pedicels, which cause the flowers to hang slightly bell fashion.