An inflorescence where the terminal flower opens first, stopping further elongation.

Twining or twisting to the right (clockwise when viewed from above).

Prefix meaning two or twice (e.g., diadelphous – in two brotherhoods).

Having stamens united in two groups (as in many Fabaceae, with 9+1 arrangement).

Growing horizontally in response to gravity (applied to roots or other organs).

The tendency of plant organs to grow horizontally under gravitational influence.

Leaves or other organs that orient perpendicular to sunlight for maximum exposure.

The movement of plant parts to maintain perpendicular orientation to sunlight.

Having separate, unfused carpels.

Having separate, unfused petals.