China rose has
Parietal placentation, twisted aestivation, monoadelphous, perigynous flower
Axile placentation, twisted aestivation, monoadelphous, hypogynous flower
Parietal placentation, valvate aestivation, diadelphous, perigynous flower.
Axile placentation, valvate aestivation, diadelphous, hypogynous flower
China rose flower shows axile placentation, twisted aestivation, monoadelphous androecium, hypogynous flower