io 
Calix% 
CL. III. TRIANDRIA. 
DIGYNIA. 
Corolla, 
AGROS'TIS 
7 setosa, race- 
moaa^ Mx. 
polyfiogony W. 
2 valv. 
Ifl. 
1 
valv. 
8 decumbens ? 
9 alba 
10 vulgaris 
11 sobolifera 
12 juncea 
13 involuta 
14 clandestina 
15 Vi» ginica 
16 Indica 
17 glauca. 
Arundo glauca 
18 pungens 
61 TRICHODIUM 
Habitat, Fructus, et 
Tempus jiorendl 
Pens. fl. Sept. 
stoloniferous, creeping Pens, fl. Jun. 
white, (herd’s grass) Pens. Conn. fl. Jun. Car. 
(red top) N.Cses.Pens.fl Jun.N.A. 
slender-branched Pens. fl. Aug. 
rush like Pens. fl. Oct. Car. 
inwai ds-rolled Pens. fl. Oct. 
hidden Pens. fl Sept. 
Virginian, barren Pens. fl. Sept. 
(biackseed grass Car.) Georg. Car. 
Pens. fl. Jun. N. 
Car. 
% 
% 
X 
X 
X 
X 
X 
X 
^ ^ glaucous 
sharp-pointed 
Ang. 
semen 1 
1 laxiflorum 
X 
2 valv. 
2fl.— 3 fl. 
2 decumbens % 
3 scabrum, 2/7 
Ag'*'ostis scabra, C 
Willd. i 
2 valv. 62 APRA 
1 cespitosa 2/ 
2 flexuosa ^ 
pallens mutica 11 7 
loose-flowered 
decumbent 
. rough 
' S 
HAIR GRASS 
turfy, tufty 
zigzag, heath 
-1 
Holcus laxus, L. 
B. aristata, 
Avena palus, 
tris, Mx. 
4 truncata, ^ 
obtusata, Mx. C 
Holcusstriatus,\jX^ 
5 mollis Soft 
6 purpurea, Walt purple 
t 7 aegylopsoidesWalt. hard-grass-like 
8 prsecox 
early 
2 valv, 2 
2 — 3 fl. valv. 
63 ME'LICA 
MELIC GRASS 
1 speciosa 
X 
shewy 
2 racemosa 
X 
bunch-flowered 
2 valv. 2 valv. 
Ifl,' arist. 
64 ORYZOPSIS 
MOUNTAIN RICE 
2 valv. ov. 
pluriflor. 2 valv. 
melanocarpa, 
aspera, Mx. 
^ black-seeded 
65 PO'A 
MEADOW GRASS 
1 annua 
0 
annual 
2 brevifolia 
X 
early 
3 viridis 
X 
(green grass) . 
4 stoloni'fera, 
■ Haller 
x\ 
t fowl 
C Pens. fl. Maio. Cherok. 
l Virg. 
Virg. Car. Cher. 
Pen fl. Jul. Aug. Virg. 
C semen 1, subovatum 
l tectum. 
Pens. fl, Jun. 
Pens. fl. Jun. Virg. 
Pens. fl Jun. Cher. 
Pens. Car. Cher. Virg. 
Pens. fl. Jun. Car. 
Pens. fl. Jun. Car. 
Car. 
Car. * 
N. C»s. 
semen 1, ovatum. 
Pens. fl. Jun. Virg. 
C Car. Cherok. Pens. H. 
^ fl. Maio. 
semen 1, acum. 
Pens. fl. Sept. 
^ sem. 1, oblong. acum. 
^ tectum. 
Pens. fl. April. Car. 
Pens, fl. Maio. 
cPens. fl. Jun. Car. 
i Cherok: 
Pens. fl. Jun. 
