Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct. Class Liliopsida Batsch (1802) see Class Magnoliopsida Brongn. (1843) Subclass Commelinidae Takht. (1967) see Order Commelinales Mirb. ex Bercht. & J.Presl (1820) Superorder Poanae Takht. (1997), nom. inval. see Superorder Poanae Takht. ex Reveal & Doweld (1999) Order Poales Burnett (1835) - grasses Family Poaceae Barnhart (1895), nom. cons. - grass family Subfamily Bambusoideae Luerssen (1893) 01 Tribe Arundinarieae Hackel (1887) see Subtribe Arundinariinae Lindl. (1836) 02 Tribe Shibataeeae see Subtribe Bambusinae J.Presl (1830) 03 Tribe Bambuseae Kunth ex Dumort. (1829) 04 Tribe Dendrocalameae Thonner (1908) see Subtribe Bambusinae J.Presl (1830) 05 Tribe Melocanneae Thonner (1908) see Subtribe Melocanninae Benth. (1881) 06 Tribe Oxytenanthereae Tzvelev (1987) see Subtribe Melocanninae Benth. (1881) 07 Tribe Atractocarpeae Jacq.-Fél. ex Tzvelev (1987) see Subfamily Puelioideae 08 Tribe Streptogyneae 09 Tribe Streptochaeteae 10 Tribe Buergersiochleae see Tribe Olyreae Kunth ex Spenn. (1825) 11 Tribe Olyreae Kunth ex Spenn. (1825) 12 Tribe Parianeae C.E. Hubb. (1934) 13 Tribe Leptaspideae Tzvelev (1987) see Subfamily Pharoideae 14 Tribe Anomochloeae C.E. Hubb. (1934)