Floral formula of Caesalpinoideae is
$+ ♀ K_5 C_{(5)} A_{1+(9)}$ $\underline {{{\rm{G}}_{\rm{1}}}} $
$+ ♀ K_{(5)} C_{(5)} A_5 G_1$
% $♀ K_5 C_{(5)} A_{10} G_1$
$Br$ % $♀ K_5 C_5 A_{5+5}$ $\underline {{{\rm{G}}_{\rm{1}}}} $
Pome fruit is found in
Liliaceae
In which, fleshy tap root, hypocotyl does not form root
Pappus is present in Compositae for
Two spines in Trapa fruit $('Singhara'\,\, fruit)$ are modifications of