COI.ORADO Agricultural College 
88 
(th)ccria 
... 33 
(IT and is 
... 33 
ncrvata 
... 33 
Clycyrrhiza . . 20, 
52, 53 
lepidota 
C OLDEN Dock . . . 
. . . 36 
CoosE Crass 
. . . 69 
COOSEPOOT 
. . . 30 
Family 
... 37 
CRAMTNEAE 
... 21 
Crass 
. . . 21 
Barnyard 
... 24 
Beard . 
... 21 
Brome . 
Crab 
. . . 25 
Family 
. . . 21 
P"owL Meadow . 
... 31 
Foxtail 
. . . 25 
COOSE 
... 69 
Lalge Crab . . . . 
26 
T.iYME 
. . . 32 
Manna 
... 32 
Oat 
. . . 28 
Old Witch 
... 23 
Panic 
. . . 23 
Porcupine 
29 
Quack 
. . . 30 
Quitch 
. . . 30 
Rib . . . ^ 
Rush 
Rye 
Skunk 
Slender Wheat 
. . 30 
Small Crab . . . 
. . . 26 
Spear 
Squirrei,l-tail . 
27 
Stink 
Triple-awned . . 
. . . 26 
Wheat 
W IRE 
‘’O 
Witch 
Great 
Mullein 
. . . 67 
Ragweed .... 
. . . 71 
Green Foxtaii, 
Grind el ia . . . 
20, 77 
Cromwell . . 
Ground Artichoke 
77 
Cum Plant 
, . . 77 
Hairv 
Germander 
. . . 66 
Stickweed 
. . . 62 
Hai.bred-le.wed Sai 
r.'i 
Bush 
. . 40 
IIare’s-ear MUSTAR! 
) ... 4 9 
llEAL-ALL 
. . . 61 
TfEDaE Miistaho 40 
Helianthus 
. . . 20 
annuus 
77 
lenticularis 
... 77 
petiolaris 
77 
Hoary Vervain . . . 
63 
Hog-weed 
. . . 71 
Honey Clover . . . 
... 54 
Hordeum .... 20, 
22, 27 
jubatum 
21 2 7 
pusillum 
27 
Horehound 
. . . 64 
Water 
. . . 64 
Horse Nettle . . . 
. . . 66 
Indian 
Fig 
Mallow 
5 7 
Mustard 
21, 48 
Paint 
Turnip 
. . . 53 
Iva 
20 
axillaris 
21, 72 
ciliata 
xantbifolia 
72 
JUNCACEAE 
... 34 
Juncus 
20, 34 
tenuis 
.94 
.Jungle Rice 
• 
Kinghead . . . 
Knotweed . . . 
Kochia 
20, 38 
scoparia . . . 
T.ABIATAE 
J.«aciniaria . 
punctata .... 
I^actuca 
pulchella 
scariola . . 
LiAdy’s Thumb . . . . 
. . . 37 
Lamb’s Quarters . 
. . . 54 
TjANce-leaved Sage 
. . 65 
Lapadenia 
marginata 
. . . 62 
T--appula 
cupulata 
. . . 62 
occidental is 
, . . 62 
texana 
1..ARGE 
Br ACTED PlANTA IN ..21 
Crab-grass 
. . . 21 
Mouse-eau CuU’K- 
WEEn 4 2 
UAUGE-r,EAVl':i) A YENS. . ,r)2 
1 jARGE-SEEDEI) AT,EA 1 J-'A 
J)ODDER (10 
LEGUMINOSAE. . 21, 52 
Leontodon 
erythrospermum 
taraxacum 
Leonurus 20, 64 
cardiaca 64 
Lcpachys 
columnaris 
Lepidium .... 20, 46, 48 
apetalum 48 
campestre 48 
Lesser Clover Dodder 61 
Lettuce 
Blue 80 
Prickly 79 
Leucanthemum 
leucanthemum 78 
Liatris 
punctata ; . . . 72 
Linaria 21 
linaria 67 
vulgaris 67 
Liquorice 53 
Wild 53 
Lithospermum .... 20, 62 
angustifoUum .... 62 
linearifolium , 62 
Little Bluestem .... 28 
Lolium 20, 22, 31 
temulentum 31 
Long-headed 
Cone-flower 94 
Love-vine 60 
Low 
Hop Clover 21 
Mallow 57 
Lucerne 54 
Lychnis .... 20, 43, 44 
alba 41 
Ly copus 20, 64 
americanus 64 
T.,ygodesmia 20 
juncea 81 
Lyme Crass 32 
Madder Family 60 
Mallow 5 7 
Common 5S 
False 57 
Family 57 
Indian 57 
Low 5 7 
Scarlet 57 
Malva 20, 57 
rolundifolia 58 
MAT.VACEAE 57 
M ai va st rum .... 20, 57 
cocci lUMim 57 
Manna Crass 33 
