POACEAE 885 * Eragrostis tef (Zuccagni) Trotter, Teff. Cp (SC): waste areas near wool-combing mills; rare, introduced from Africa. This is the grain used in making Ethiopian bread. [= FNA, HC, K] {not keyed at this time} * Eragrostis unioloides (Retzius) Nees ex Steudel, Chinese Lovegrass. Cp (GA): rare, introduced from Asia. Reported for s. GA (Jones & Coile 1988, FNA, GW, HC). [= FNA, GW, HC, K, S, Z] Eremochloa Büse (Centipede Grass) A genus of about 11 species, native of Asia and Australia. References: Thieret in FNA (2003a). Identification notes: In the autumn, the inflorescences make this grass readily recognizable at a distance: a short, tight lawn grass with a reddish aspect. * Eremochloa ophiuroides (Munro) Hackel, Centipede Grass. Cp (GA, NC, SC, VA), Pd (GA, NC, SC): lawns, roadsides, sometimes weedy in more natural sites; common, introduced from se. Asia. Now very commonly planted as a lawn and roadside grass in the Coastal Plain from se. NC southward. Stalter & Lamont (1996) report the VA occurrence of this species. [= RAB, FNA, HC, K] Erianthus (see Saccharum) Eriochloa Kunth (Cup Grass) A genus of 320-30 species, of the tropical, subtropical, and warm temperate Old World and New World. References: Crins (1991)=Z; Shaw, Webster, & Bern in FNA (2003a); Shaw & Webster (1987)=Y. 1 Lemma of fertile floret with an awn >0.2 mm long; second glume awned; panicle compact, the raceme-like lateral branches close together and ascending-appressed, of irregular lengths; spikelets 8-16 on a typical, primary branch............ E. contracta 1 Lemma of fertile floret lacking an awn; second glume not awned; panicle open, the raceme-like lateral branches remote and divergent, the lowermost longest, the upper gradually reduced in length to the apex (E. acuminata var. acuminata, E. michauxii var. michauxii) or the panicle compact (E. villosa); spikelets 12-40 on a typical, primary branch. 2 Spikelets 2.0-2.5 mm wide................................................................................................................................... E. villosa 2 Spikelets 1.1-1.8 mm wide. 3 Annual, 3-12 dm tall; spikelets 1.1-1.4 mm wide.........................................................E. acuminata var. acuminata 3 Perennial, 5-25 dm tall; spikelets 1.3-1.8 mm wide .......................................................E. michauxii var. michauxii * Eriochloa acuminata (J. Presl) Kunth var. acuminata. Cp (GA, SC), Pd (GA): disturbed areas, waste areas near woolcombing mills; rare, presumably introduced from further south. Reported for scattered locations in GA (Jones & Coile 1988, as E. gracilis). Reported for NC (Kartesz 1999), but the specimen basis is of cultivated material. [= FNA, K, Y, Z; < E. acuminata – C; = E. gracilis (Fournier) A.S. Hitchcock var. gracilis – HC] * Eriochloa contracta A.S. Hitchcock, Prairie Cupgrass. Pd, Mt (VA), Cp (SC): disturbed areas, waste areas around woolcombing mills; rare, introduced from midwestern United States. [= C, F, FNA, G, GW, HC, K, Y, Z] Eriochloa michauxii (Poiret) A.S. Hitchcock var. michauxii, Longleaf Cupgrass. Cp (GA, SC): coastal freshwater and slightly brackish marshes, flatwoods, disturbed areas; rare (GA Special Concern). Se. SC south to FL, west to AL, or possibly LA. Var. simpsonii A.S. Hitchcock is endemic to sw. FL. [= FNA, HC, K, Y, Z; < E. michauxii – GW, S] * Eriochloa villosa (Thunberg) Kunth, Chinese Cupgrass. Mt (VA): disturbed area (open edge of railroad bed); rare, introduced from e. Asia. See Belden et al. (2004) for additional information about the first occurrence in Virginia. [= C, FNA, HC, K, Y] Eriochloa punctata (Linnaeus) Desvaux ex Hamilton, Louisiana Cupgrass. Cp (GA): marshes, creek banks; rare. MS west to TX, and south into the New World Tropics; reported for e. GA (FNA). [= FNA, HC, K] {not keyed at this time; synonymy incomplete} Eustachys Desvaux (Finger-grass) A genus of ca. 12 species, of tropical and warm temperate regions. References: Aulbach in FNA (2003a). McKenzie, Urbatsch, & Aulbach-Smith (1987)=Z. Key based on Z. 1 Lateral nerves of the fertile lemma glabrous; culms stout, 7-15 dm tall; spikes 8-16 (-20), 7-12 cm long ..................E. glauca 1 Lateral nerves of the fertile lemma pubescent; culms slender, 3-10 dm tall; spikes 1-20, 2.5-9 cm long. 2 Keel of the fertile lemma appressed brownish-ciliate; spikes 1-6; [native].
POACEAE 886 3 Spikes 5-10 cm long; spikelets >3 mm long ............................................................................................E. floridana 3 Spikes 2.5-6 cm long; spikelets 2.4 mm long; sterile floret oblanceolate, acute...............................................................E. distichophylla 4 Spikelets F. rubra var. rubra – F; > F. rubra var. commutata Gaudin – F; ? F. rubra ssp. rubra – K] Festuca subverticillata (Persoon) Alexeev, Nodding Fescue. Mt, Pd, Cp (GA, NC, SC, VA): moist to wet forests, woodlands, and disturbed areas; common. May-June. ME, Québec, and Manitoba south to FL and e. TX. [= C, K, Y, Z; ? F. obtusa Biehler – RAB, F, G, GW, HC, S, W] * Festuca trachyphylla (Hackel) Krajina, Hard Fescue. Pd (GA, NC, VA), Mt (NC, VA), Cp (NC, SC, VA): meadows, pastures, disturbed areas; uncommon, introduced from Eurasia. May-June. The nomenclatural debate about the application of the name F. trachyphylla is summarized in Darbyshire & Pavlick (1997). [= C, K, Y, Z; < F. ovina – RAB, S, W, in the broad
- Page 1 and 2: ORCHIDACEAE 836 Zeuxine Lindley 182
- Page 3 and 4: POACEAE 838 Agrostis altissima (Wal
- Page 5 and 6: POACEAE 840 A genus of about 100-11
- Page 7 and 8: POACEAE 842 9 Inflorescence units w
- Page 9 and 10: POACEAE 844 Andropogon glomeratus (
- Page 11 and 12: POACEAE 846 .......................
- Page 13 and 14: POACEAE 848 Aristida tenuispica A.S
- Page 15 and 16: POACEAE 850 1 Spikelets 1.5-2.8 mm
- Page 17 and 18: POACEAE 852 * Briza maxima Linnaeus
- Page 19 and 20: POACEAE 854 * Bromus tectorum Linna
- Page 21 and 22: POACEAE 856 2 Spines in multiple wh
- Page 23 and 24: POACEAE 858 1 Spikelets (3.5-) 4-6
- Page 25 and 26: POACEAE 860 Danthonia Augustin de C
- Page 27 and 28: POACEAE 862 sheaths. Nodes with sho
- Page 29 and 30: POACEAE 864 4 Second glume and ster
- Page 31 and 32: POACEAE 866 11 Spikelets 2.1-2.9 mm
- Page 33 and 34: POACEAE 868 3 Basal leaves similar
- Page 35 and 36: POACEAE 870 14 Spikelets 0.9-1.4 mm
- Page 37 and 38: POACEAE 872 Dichanthelium commutatu
- Page 39 and 40: POACEAE 874 F, G, HC; > P. villosis
- Page 41 and 42: POACEAE 876 dichotomum (Linnaeus) G
- Page 43 and 44: POACEAE 878 Distichlis Rafinesque (
- Page 45 and 46: POACEAE 880 6 Spikelets appressed;
- Page 47 and 48: POACEAE 882 Eragrostis Wolf 1776 (L
- Page 49: POACEAE 884 * Eragrostis curvula (S
- Page 53 and 54: POACEAE 888 considered as a species
- Page 55 and 56: POACEAE 890 * Hordeum murinum Linna
- Page 57 and 58: POACEAE 892 Reported (as L. fascicu
- Page 59 and 60: POACEAE 894 1950), "rarely introduc
- Page 61 and 62: POACEAE 896 flexuous, and fragile,
- Page 63 and 64: POACEAE 898 2 Leaves primarily basa
- Page 65 and 66: POACEAE 900 per node, loosely flowe
- Page 67 and 68: POACEAE 902 ex Nees ssp. rigidulum
- Page 69 and 70: POACEAE 904 25 Panicles with 1-15 b
- Page 71 and 72: POACEAE 906 Paspalum praecox Walter
- Page 73 and 74: POACEAE 908 *? Phalaris arundinacea
- Page 75 and 76: POACEAE 910 * Phyllostachys nigra (
- Page 77 and 78: POACEAE 912 species withers and dis
- Page 79 and 80: POACEAE 914 FL and LA. References:
- Page 81 and 82: POACEAE 916 Schizachyrium littorale
- Page 83 and 84: POACEAE 918 Sorghastrum elliottii (
- Page 85 and 86: POACEAE 920 Sphenopholis pensylvani
- Page 87 and 88: POACEAE 922 shelves in the fall-lin
- Page 89 and 90: POACEAE 924 Tridens Roemer & J.A. S
- Page 91 and 92: POACEAE 926 * Urochloa platyphylla
- Page 93 and 94: PONTEDERIACEAE 928 A genus of 7-8 s
- Page 95 and 96: POTAMOGETONACEAE 930 2 Submersed le
- Page 97 and 98: POTAMOGETONACEAE 932 Fernald - F; >
- Page 99 and 100: RUSCACEAE 934 * Danae racemosa (Lin
- Page 101 and 102:
RUSCACEAE 936 Scheuchzeria palustri
- Page 103 and 104:
SMILACACEAE 938 Smilax laurifolia L
- Page 105 and 106:
TOFIELDIACEAE 940 A genus of ca. 4
- Page 107 and 108:
TRILLIACEAE 942 2 Stamens at most 1
- Page 109 and 110:
TRILLIACEAE 944 Trillium pusillum M
- Page 111 and 112:
TYPHACEAE 946 1 Staminate and pisti
- Page 113 and 114:
XYRIDACEAE 948 17 Leaf and scape su
- Page 115 and 116:
ZANNICHELLIACEAE 950 broadened shea
- Page 117 and 118:
BIBLIOGRAPHY 952 Anderson, L.E., an
- Page 119 and 120:
BIBLIOGRAPHY 954 Beckmann, R.L., Jr
- Page 121 and 122:
BIBLIOGRAPHY 956 ---. 2005. Report
- Page 123 and 124:
BIBLIOGRAPHY 958 ---. 1878. An enum
- Page 125 and 126:
BIBLIOGRAPHY 960 ---, G.L. Nesom, a
- Page 127 and 128:
BIBLIOGRAPHY 962 Dorn, R.D. 1984. V
- Page 129 and 130:
BIBLIOGRAPHY 964 ---, and J.F. Wend
- Page 131 and 132:
BIBLIOGRAPHY 966 Ganders, F.R., M.
- Page 133 and 134:
BIBLIOGRAPHY 968 Green, P.S. 1962.
- Page 135 and 136:
BIBLIOGRAPHY 970 ---, and J.R. Burk
- Page 137 and 138:
BIBLIOGRAPHY 972 ---. 1998. Native
- Page 139 and 140:
BIBLIOGRAPHY 974 Kiers, A.M., T.H.M
- Page 141 and 142:
BIBLIOGRAPHY 976 Kubitzki, K., J.G.
- Page 143 and 144:
BIBLIOGRAPHY 978 ---, and A. Täube
- Page 145 and 146:
BIBLIOGRAPHY 980 McClintock, E. 195
- Page 147 and 148:
BIBLIOGRAPHY 982 Mort, M.E., and D.
- Page 149 and 150:
BIBLIOGRAPHY 984 ---. 2001b. Taxono
- Page 151 and 152:
BIBLIOGRAPHY 986 Perry, J.E., D.M.E
- Page 153 and 154:
BIBLIOGRAPHY 988 Rayner, D.A., and
- Page 155 and 156:
BIBLIOGRAPHY 990 Rosendahl, C.O., F
- Page 157 and 158:
BIBLIOGRAPHY 992 ---. 2002. Podophy
- Page 159 and 160:
BIBLIOGRAPHY 994 Soltis, D.E. 1980.
- Page 161 and 162:
BIBLIOGRAPHY 996 Sundell, E., R.D.
- Page 163 and 164:
BIBLIOGRAPHY 998 Umber, R.E. 1979.
- Page 165 and 166:
BIBLIOGRAPHY 1000 Warners, D.P., an
- Page 167 and 168:
BIBLIOGRAPHY 1002 ---. 2002. The id
- Page 169 and 170:
BIBLIOGRAPHY 1004 Xiang, Q.-Y. (Jen
- Page 171 and 172:
BIBLIOGRAPHY 1006 INDEX of FAMILIES
- Page 173 and 174:
BIBLIOGRAPHY 1008 Chromolaena......
- Page 175 and 176:
BIBLIOGRAPHY 1010 Hainardia .......
- Page 177 and 178:
BIBLIOGRAPHY 1012 Nolina...........
- Page 179 and 180:
BIBLIOGRAPHY 1014 Sisyrinchium ....