#petalody
- Andropetalous — Pertaining to stamens or male floral structures that have undergone a regressive morphological transformation or petalody, partially or completely transforming into petals (or petaloid elements). This structural phenomenon is frequently found in double flowers, where the male reproductive apparatus is visually replaced by the protective perianth.
- Andropetaly — A biological phenomenon or morphological (teratological) anomaly characterized by the regressive transformation of stamens into petals or petaloid structures. This structural feature is the basis for obtaining double flowers (such as horticultural peonies, carnations, or roses).