FLORA OB JACKSON COUK OUEI. 



19 



529 diandrus. Torr. Moist soil; not 



frequent 



530 inflexus, Muhl. Low sandy bot- 



toms. 

 581 acuminatus, Torr. Along brooks: 



common. 

 compressus, L. Hills and fields: 



rare here. 

 phymatodes, M u h 1. Moist 



sandy soil. 



Hemicarpha, ]Sees. 



snbsquarrosa, Xees. Usual! y 

 growing with 529, but is un- 

 common. 



Eleochakis, R. Br. 



535 obtusa, Schultes. Common in 



shallow ponds. 



536 com press a, Snllivant. Sloughs 



and slow streams, 

 acieularis. 11. Br. Marshes: very 

 abundant. 



SciRPUS, L. Bulrush. 



538 validus, Vahl. Missouri river 



bottoms. 



539 atrovirens, Muhl. In low boggy 



ground. 



540 Eriophorunx, Mx. Wet prairies 



aud marshes. 



Carex, L. Sedge. 



541 Steudelii, Kunth. Meadows; very 



common. 



542 vulpinoidea, Mx. Wet ground. 



543 spargauioides, Muhl. Dry rocky 



hills. 



544 cephalophora, Muhl. Woods. 

 rosea, Schk. Fields and pastures 



546 lagopodioides, Schk. Moist cop- 



ses; unfrequent. 



547 straminea, Schk. Wooded hills. 



548 Shortiaua, D e w. V e r y wet 



ground: common, 

 grisea, Wahl. Borders of woods. 

 Davisii, Schw. and Torr. Damp 

 thickets. 

 551 lax i tiora, Lam. Hills and mead- 

 ows, 

 oligocarpa, Schk. Moist open 

 woods: not rare. 

 553 pubescens, Muhl. Thickets 

 along streams, 

 lupulina, Muhl. Common about 

 streams. 

 555 stenolepis, Torr. Very common 



in marshes. 

 vd6 Vaseyi, Dew. Sloughs and 

 ponds; not frequent. 



GKAMIXE.E. 

 (Grass Family.) 

 Leersia, Solander. White Grass. 



Virginica, Willd. Low ground ; 

 not uncommon. 

 .')'** oryzoides, Swartz. Bogs and 

 marshes: rather scarce. (Eu.) 

 Phleum, L. Timothy. 

 H,~A) pratense, L. Fields ; cultivated 

 for hay. (Nat. from Eu.) 

 Vilfa, Adans. Rush Crass. 



500 aspera, Beau v. Common in 

 yard-; and rich soil. 



561 vagimetiura, Torr. Dry sterile 



soil. 

 Agrostis, L. Bent Crass. Red-top. 



562 vulgaris, With. Meadows; com- 



monly cultivated. (Eu.) 

 503 alba, L. This and the above are 

 valuable forage grasses. (Eu. ) 

 Muhlenbergia, Schreber. Dropseed 

 Crass. 

 504, glomerata, Trill. Dry, rocky 

 hills: common. 

 Aristjda, L. 

 505 oiigautha, Mx. Very poor, dry 

 soil. 

 Spaktixa, Schreber. Cord Grass. 

 500 cynosuroides, Wiild. Bottoms 

 and low grounds. 

 BOUTELOUA, Lagasca. Muskit Grass. 



507 curtipendula. Gray. Rocky and 



very dry soil.- 

 Eleu>ine, Gsertn. Crab Grass. 



508 Indira, Graertn. Waste ground : 



very common. (Nat. from Ind. ) 

 Trtcuspis, Beau v. 



509 seslerioides, Torr. Borders of 



woods, in dry soil. 

 Dactylis, L. Orchard Grass. 



570 glomerata, L. Yards, etc. ; culti- 



vated for hay. (Nat. from Eu. I 

 Melica, L. 



571 mutica, Walt. Sandy soil along 



bluffs. 

 Glyceria, R. Br. Manna Grass. 



572 Canadensis, Trin. Moist or wet 



ground : common. 

 Poa, L. Blue Grass. 



573 pratensis, L. Common every- 



where, but naturalized. (Eu.) 

 Ebagbostis, Beauv. 



pectinacea, Gray. Eields and 

 yards: very common. 

 BromuS, L. Chess or Cheat. 

 575 uealiniti, L. Wheat fields, where 

 it is often taken for degener- 

 ated wheat, but a close inspec- 



