einkorn _turgidum_ L. poulard w. _Uniola_ L. uniola _latifolia_ Michx. broadleaf u. _sessiliflora_ Poir. longleaf u. _Zea mays_ L. corn _Zizania aquatica_ L. wildrice _Zizaniopsis miliacea_ (Michx.) Doell & Aschers. southern wildrice _Zoysia_ Willd. zoysia _japonica_ Steud. Japanese lawngrass _matrella_ (L.) Merr.[37] manillagrass _tenuifolia_ Willd. ex. Trin. mascarenegrass FOOTNOTES: [9] _Agropyron cristatum_ and _A. desertorum_ are part of a complex that includes several other species. [10] Not listed in Hitchcock’s 1951 manual. [11] A complex. [12] _Bothriochloa intermedia_ (R. Brown) A. Camus (a complex) of Harlan & Celerier, Okla. Tech. Bul. T-72. [13] _Bothriochloa ischaemum_ (L.) Keng. var. _ischaemum_ of Harlan & Celerier, Okla. Tech. Bul. T-72. [14] Not listed in Hitchcock’s 1951 manual. [15] A complex, including _B. californicus_ Nutt. ex Buckl., _B. marginatus_ Nees, _B. maritimus_ (Piper) Hitchc., and _B. polyanthus_ Scribn. [16] Includes _B. richardsoni_ Link. [17] In written material in which _B. inermis_ is the only _Bromus_ species discussed, its common name may be shortened to brome. [18] Not listed in Hitchcock’s 1951 manual. [19] Not listed in Hitchcock’s 1951 manual. [20] Spp. with stiff spreading spikes are called windmillgrass. [21] The name “fingergrass” applied to erect spp. [22] Not listed in Hitchcock’s 1951 manual. [23] The name _H. nodosum_ has generally been misapplied to _H. brachyantherum_ in this country. [24] The name “oniongrass” applied to those spp. with bulblike stem bases. [25] _M. foliosa_ is a name formerly applied to _M. mexicana_. _M. mexicana_ was then misapplied to the recently recognized _M. frondosa_ (Poir.) Fernald, which it resembles. [26] Considered to be a form of _M. richardsonis_ (Trin.) Rydb., see 1951 ed. of Hitchcock’s manual, p. 382. [27] Listed as _P. fluitans_ (Ell.) Kunth on p. 602 of Hitchcock’s 1951 manual. [28] Listed as _P. typhoides_, Stapf and Hubbard, page 74 USDA Handbook 170, “Grass varieties in the U.S.,” June, 1965. [29] Older name, now listed as _P. setaceum_, p. 729 in Hitchcock’s 1951 manual. [30] Included in _Tricholaena_ in some manuals. [31] In some areas certain _Setaria_ spp. have been called foxtail, but to avoid confusion, that common name should be reserved to the genus _Alopecurus_.