  | herbs; NOT [shrubs or trees] | 
        | plants green or with some chlorophyll; NOT [plants
        parasitic or saprophytic, without chlorophyll] | 
        | plants WITHOUT milky juice | 
        | plants NOT twining | 
        | stems round; NOT [stems square] | 
        | leaves not with 3 leaflets; NOT [leaves mostly basal,
        1-3 times divided into 3 leaflets] | 
        | flowers usually colored; NOT [flowers very small,
        greenish] | 
        | corolla regular; NOT [corolla irregular], NOT [corolla
        2-lipped] | 
        | stamens 4 or 5; NOT [stamens 8 or 10] | 
        | stamens alternating with corolla lobes, or twice their
        number; NOT [stamens directly in front of corolla lobes] | 
        | style terminal; NOT [style from center of lobes of
        ovary] | 
        | ovary superior; NOT [ovary inferior] | 
        | ovary 3-celled; NOT [ovary 2-celled], NOT [ovary
        1-celled] | 
        | ovary with seeds born on axis in center of cell; NOT
        [ovary with seeds borne on wall of cell] | 
        | fruit a capsule; NOT [fruit a berry], NOT [fruit with 4
        nutlets] |