Malvaceae
Epicalyx present
Calyx conspicously 5 toother
Leaves purely crodate with usually 9-11
veins
Capsule dehisced into 5 separate valves
Epicalyx absent
Calyx fused to form cup-shaped structure
with 4 inconspicuously minute teeth
Leaves cordate-lanceolate, with 7 main
veins
Capsule dehisced into 5 longitudinal sutures