Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct. Class Magnoliopsida Brongn. (1843) Subclass Asteridae Takht. (1967) see Superorder Asteranae Takht. (1967) Superorder Asteranae Takht. (1967) Order Calycerales Link (1829) see Order Asterales Link (1829) Family Calyceraceae R.Br. ex Rich. (1820), nom. cons. - Calycera family Genus Boopis Juss. (1803)