INDEX 
368 
Gemmae, 232 
Gemmation, 42, 202 
Gentiana, 332 
acaulis, 331, 332 
lutea, 331, 332 
verna, 331 
Gentianaceae, 331 
Genus, 2 
Geological Botany, defined, 2 
Geraniales, 292 
Geranium, 293, 294 
maculatum, 294 
Geranium Family, 292 
Gerardia, 340 
Germination, 171 . 
Gesneria, placentation in, 156 
Geum, 143, 144 
Gigartina mamillosa, 194, 195 
Gills of mushrooms, 223 
Ginger, absence of lignin in scleren- 
chyme fibers of, 70, 71 
Family, 253 
Fig. of plant, 254 
Ginkgoales, 4 
Ginseng Family, 323 
Glands, internal, 84 
Gians, 164 
Gloeocapsa, 182, 183 
Gliadins, 57, 58 
Globoid, 58 
Gloiopeltis, 195 
Glomerule, 139 
Gloxinia, 156 
Gluco-alkaloids, 54 
Glucosides, characteristics of, 52 
Glutelins, 57 
Glycyrrhiza, 292 
glabra, 290, 292 
glandulifera, 292 
Gnaphalium polycephalum, 355 
Gnetales, 4 
Gonophore, 143 
Goosefoot Family, 270 
Gossypii Cortex N. F., 313 
Gossypium, 31 1, 313 
Gourd, 165 
Gourd Family, 347 
Gracilaria lichenoides, 195 
Grain, 164 
Graminales, 247 
Gramineae, 247 
silica in, 56 
Gram’s method, 180 
Granati Fructus Cortex, 320 * 
Granatum, 320 
Grape Family, 307 
Grass Family, 247 
Greenbrier, 115 
Green felt, 191 
Grindelia camporum, 353 
cuneifolia, 353 
squarrosa, 353 
Gross anatomy, defined, 1 
Ground Ivy, 343 
Gruinales, 292 
Guaiaci Lignum, 297 
Guaiacum officinale, 297 
sanctum, 296, 297 
Guarana, 306 
Guard cells, 135 
Guarea Rusbyi, 301 
Gums, 58, 59 
Gutta Percha, 62, 328 
Guttiferae, 314 
Gyncecium, 154 
apocarpous, 154 
syncarpous, 154 
Gynophore, 143 
Gymnosperm, life history of a, 24 
Gymnospermae, 241 
Haas and Hill, 63 
Habitat, defined, 1 
Haematoxylon, 291 
Hagenia, abyssinica, 286 
Hairs, barbed, 73 
branched, 73 
candelabra shaped, 72 
clavate, 72 
climbing, 74 
