Compact floral description
Floral formulas summarize symmetry, sex, fusion, and ovary position. Diagrams show organ arrangement in cross-section view.
Reading examples
Pea family formula: K(5) C5 A(9)+1 G1 — fused sepals, five petals, diadelphous stamens, single carpel.
Diagnostic value
Floral traits remain essential where DNA is unavailable and for field identification keys in floras.