Taxonomy of Angiosperms#A few imp characters and respective families
1.Gynobasic style : Lamiaceae ; a style arising directly from the thalamus of the flower. 2.Gynandrium : Orchodaceae ; a column like structure formed by union of stamens , style and stigma. 3. Pulvinus: Mimosaceae,Caesalpiniaceae, Papilionaceae ; a minute gland or swollen base of petiole . 4. Interpetiolar stipule : Rubiaceae ; when two stipules lye between the two leaves. 5.Intrapetiolar stipule: stipules present at the axis of the leaf . (Stipules are a pair of appandages present at the zone of attachment of leaf on the stem). 6.Foliaceous stipule : Papilionaceae; stipules modified to leaf like structure. 7.Cauline: Brassicaceae; leaves borne on the main stem . 8.Ramal: leaves borne on lateral branches. 9.Radical: Brassicaceae ; leaves borne on extremely reduced stem . 10. Lodicules : Poaceae : highly modified perianth as minute, hyaline and fleshy structure. 11. Lemma : Poaceae; flowering glume . 12. Palea: Poac...