Fig. 7: Allometric relations.
From: Maple samara flight is robust to morphological perturbation and united by a classic drag model

a area A vs mass m, b A vs the square of span S2, c A vs the square of chord c2, and d A vs cS.
From: Maple samara flight is robust to morphological perturbation and united by a classic drag model
a area A vs mass m, b A vs the square of span S2, c A vs the square of chord c2, and d A vs cS.