Balanitaceae Endl.
Balanopaceae
Benth. & Hook.f., 1880
Balanophoraceae Rich., 1822
Balsaminaceae A. Rich., 1822, nom. cons.
Hydroceraceae Blume, 1825, nom. inadmiss.
Impatientaceae Barnh., 1895
Barbeuiaceae (H. Walter) T. Nakai, 1942
Barbeyaceae Rendle, 1916, nom. cons.
Barclayaceae (Endl.) H.L. Li, 1955
Basellaceae Moq., 1840, nom. cons.
Anrederaceae J. Agardh, 1858
Ullucaceae Nakai, 1942
Bataceae Mart. ex Meisn., 1842, nom. cons.
Begoniaceae C. Agardh, 1824, nom. cons.
Behniaceae Conran, M.W. Chase & Rudall, 1997
Bembiciaceae R.C. Keating & Takht., 1996
Berberidaceae Juss., 1789, nom. cons.
Berberidopsidaceae (Veldk.) Takht., 1985
Betulaceae Gray, 1821, nom. cons.
Bignoniaceae Juss., 1789, nom. cons.
Crescentiaceae Dumort., 1829
Bixaceae Link, 1831, nom. cons.
Blandfordiaceae R. Dahlgren & Clifford, 1985
Blechnaceae (C. Presl) Copel., 1947
Stenochlaenaceae R.C. Ching, 1978
Bombacaceae Kunth, 1822, nom. cons.
Boraginaceae Juss., 1789, nom. cons.
Anchusaceae Vest, 1818
Buglossaceae Hoffmanns. & Link, 1809
Cerinthaceae Martinov, 1820
Cordiaceae R. Br. ex Dumort., 1829, nom. cons.
Echiaceae Raf., 1837
Ehretiaceae Mart. ex Lindl., 1830, nom. cons.
Heliotropiaceae Schrad., 1819
Onosmaceae Martinov, 1820
Sebestenaceae Vent., 1799
Wellstediaceae (Pilg.) Novák, 1943
Boryaceae (Baker) M.W. Chase, Rudall & Conran, 1997
Brassicaceae Burnett, 1835, nom. cons.
Cruciferae Juss., 1789, nom. cons. et nom. alt.
Drabaceae Martinov, 1820
Erysimaceae Martinov, 1820
Raphanaceae Horan., 1847
Schizopetalaceae A. Juss., 1848
Sismbriaceae Martinov, 1820
Stanleyaceae Nutt., 1834
Thlaspiaceae Adans., 1763
Bretschneideraceae Engl. & Gilg, 1924, nom. cons.
Brexiaceae Loud., 1830
Ixerbaceae Griseb., 1854
Rousseaceae DC., 1839
Bromeliaceae Juss., 1789, nom. cons.
Tillandsiaceae Wilbr., 1834
Brunelliaceae Engl., 1897, nom. cons.
Bruniaceae R. Br. ex DC., 1825, nom. cons.
Berzeliaceae Nakai, 1943
Buddlejaceae K. Wilh., 1910
Burchardiaceae Takht., 1996
Burmanniaceae Blume, 1827, nom. cons.
Thismiaceae J. Agardh, 1858, nom. cons.
Tripterellaceae Dumort., 1829, nom. illeg.
Burseraceae Kunth, 1824, nom. cons.
Balsameaceae Dumort., 1829
Butomaceae Rich., 1815, nom. cons.
Buxaceae Dumort., 1822, nom. cons.
Pachysandraceae J. Agardh, 1858
Byblidaceae (Engl. & Gilg) Domin, 1922, nom. cons.