section of stem, 26, 33i, 34i
contortus, 5, 207, 162i, 163i
ligule, 13i
foveolatus, 185, 148i, 149i
monticola, 199, 158i
pertusus, 5, 191, 152i, 153i
pumilus, 188, 150i, 151i
Schoenanthus var. caesius, 209, 164i
Schoenanthus, ligule, 13i
Sorghum, 6, 67, 8i
section of grain, 20i, 21i
Sorghum, section of root, 32, 45i, 46i, 47i
squarrosus, 193, 154i
Wightianus, 197, 157i

Anthistiria, 211
tremula, 212, 165i

Apludeae, 139

Apluda, 170
varia, 171, 142i, 143i

Apocopis, 164
Wightii, 166, 139i, 140i

Aristida, 221
Adscenscionis, 223, 171i, 172i
funiculata, 229, 177i
Hystrix, 226, 174i
lodicules, 15
mutabilis, 228, 175i, 176i
setacea, 225, 173i
leaf structure, 36, 37, 38, 39, 54i, 55i

Arundo Donax, 9, 10i

Auricles, 11, 13i

Axonopus, 46, 106
cimicinus, 108, 107i, 108i

B

Bamboo, 11

Bearded node, 9, 11i

Blade of leaf, 10

Bristles, 45

Bundle sheath, 20, 21

C

Cambium, 19

Caryopsis, 17

Cenchrus, 46, 120
biflorus, 121, 117i
catharticus, 122, 118i

Chamaeraphis, 46, 101
spinescens, 102, 104i

Chlorideae, 44, 220

Chloris, 15, 257
barbata, 264, 199i, 200i, 201i
leaf-folding, 12, 16i
rachilla, 16
Bournei, 267, 202i, 203i
incompleta, 258, 196i
lodicules, 15
montana, 270, 204i, 205i
tenella, 259, 197i
virgata, 260, 198i

Closed vascular bundle, 19

Chlorophyllous layer, 33

Coix, 45, 140
Lachryma-Jobi, 141, 126i
unisexual spikelets, 15

Coleorhiza, 18

Collar, 3, 12

Commelina, 14

Conduplicate, 12, 16i

Convolute, 12, 16i

Cynodon, 248
Barberi, 255, 194i, 195i
dactylon, 9, 250, 190i, 191i
intermedius, 252, 192i, 193i
rachilla, 16

D

Diaphragm, 31

Digitaria, 15, 45, 51
longiflora, 59, 76i, 77i
sanguinalis, rachis, 13
sanguinalis var. ciliaris, 51, 53, 71i, 72i
sanguinalis var. extensum, 56, 74i, 75i
sanguinalis var. Griffithii, 54, 73i

Dinebra, 277
arabica, 279, 210i, 211i
rachilla, 16
spikelet, 14, 17i

E

Eleusine, 272
aegyptiaca, 5i, 276, 208i, 209i
leaf folding, 12, 16i
brevifolia, 274, 207i
indica, 273, 206i

Embryo, 18

Endodermis, 32

Enteropogon, 246
melicoides, 247, 189i
inflorescence, 13

Epidermis, 21
of leaf, 34, 49i, 50i

Eragrostis, 292
amabilis, 295, 218i
bifaria, 307, 227i
cynosuroides, 306, 226i
interrupta var. Koenigii, 294, 217i
Tr. section of