180 
Cells, 65 
Cereals, 1 
Chaff, 85, 134 
Chalk-fleeing, 35 
Chalk species, 27, 32, 35 
Chamagrostis—M ibora 
Chlorophyll, 2, 62, 70, 72, 73, 95 
Cinna, 97 
Circular shoot sections, 16, 43 
Classification according to ana- 
tomical characters of leaf, 72— 
82 
Classification according to floral 
characters, 97, 99—118 
Classification according to char- 
acters of seed, 135—174 
Classification according to vegeta- 
tive characters, 39—61 
Classification of seedlings, 133 
Clay species, 32 
Cleistogamous—when pollination 
and fertilisation are completed 
in flowers which do not open, 
120 
Climbing grasses, 6 
Close panicle—an inflorescence in 
which the primary branches do 
not diverge widely from the 
rachis, 110 
Cock’s-foot—Dactylis glomerata, 83 
Cockspur Panicum—Panicum Crus- 
galli 
Collar, 58, 123 
Coloured nodes, 15 
Coloured sheath, 18 
Coma, 125 
Common Cat’s-tail—Phlewm pra- 
tense 
Common 
cristatus 
Common Foxtail—dlopecurus pra- 
tensis 
Common Mat-grass—Nardus stricta 
Dog’s- tail— Cynosurus 
Common Quaking-grass— Briza 
media 
Common Reed—Arundo Phrag- 
mites 
Compact Brome—Bromus madri- 
tensis 
Composites, 2, 125 
Compressed shoots, 15, 16, 40, 41, 
48, 53 
INDEX, GLOSSARY, 
Conduplicate—folded, 15, 16, 20, 
63 
Convolute—inrolled, 15, 16, 63 
Copses, grasses of, 28, 34 
Coracle-shaped ‘‘ seeds,” 128, 137, 
166, 167 
Cord-grass—Spartina stricta 
Coriaceous—leathery, 21 
Corn, 1 
Corn-field species, 28 
Corn-type of fruit, 136, 138, 167 
Corynephorus canescens—Aira ca- 
nescens 
Cotton-grass—Hriophorum 
Couch-grass— A gropyrum 
See also Twiteh, 150 
Creeping Fescue—Festuca rubra 
Creeping grasses, 12, 13, 14, 15 
Creeping grass-seeds, 127 
Creeping Soft-grass—Holcus lana- 
tus—Holcus mollis 
Creeping stem, 12 
Crested Dog’s-tail—Cynosurus cris- 
tatus 
Crested Keleria — Keleria cris- 
tata 
Cross-breeds, 120 
Cross-fertilisation, 119, 120 
Crypsis, 123 
Culms, 14, 37, 83 
Curved Lepturus—Lepturus in- 
curvatus 
Cuspidate—ending suddenly in a 
short point, 135 
Cut-grass—Leersia 
Cuticle, 68, 70 
Cutinized, cuticularized —impreg- 
nated with corky substance, 64 
Cylindrical inflorescence, 90 
Cylindrical ‘“‘ seed,” 173 
Cynodon—Dog’s-tooth grass, 14, 
65, 67, 69, 87, 90,105; C. Dacty- 
lon, #5, 31, 92, 137 
Cynosurus—Dog’s-tail, 14, 18, 25, 
49, 50, 52, 81, 88, 89, 90, 93, 103, 
130, 148, 151, 171; C. cristatus, 
7,11, 13, 23, 28, 32, 50, so, 
108, 147, 148; C. echinatus, 
100, 108 
repens. 
Dactylis—Cock’s-foot, 11, 13, 14, 
16, 20, 26, 41, 63, 83, 88, 89, 90, 
