Flower:position ovary versus receptacle
flower hypogynous
stamens inserted below receptacle
ovary superior
flower hypogynous
stamens inserted on the corrolla
ovary superior
flower perigynous
ovary hemi-inferior
H=hypanthium
flowers perigynous
ovary superior
flower epigynous
ovary inferior
H=hypanthium
flowers epigynous
ovary superior