186 
Flowering rush, 98 
Fly trap, 61, 73 
Focussing, 155 
Feetid, 120 
Folded, 49 
Foliaceus, 63 
Foliage leaf, 51, 52-73, 76, 83, 85, ro2, 116, 
163, 164, 165, 166, 167, 168, 169, 170; 
arrangement of, 110, 1123 assimilation 
by, 66-69; blade of (see Lamina); de- 
scription of, 157; examination ques- 
tions on, 1753 irritability of, 73; kinds 
of, 59; morphology of, 52-66 ; motility 
of, 71-72; parts of, 52; physiology of, 
66-73; protection of, 67; reproduc- 
tion by, 71; respiration of, 71; spon- 
taneity of, 73; stalk of (see Petiole); 
structure of, 64-66, 86, 107, 171, 172; 
support of, 66-67; transpiration of, 
69-71; venation of, 55-57 (see also 
Sheath and Stipule) 
Follicle, 137, 166 
Food, 6; of plants and animals, 3; recep- 
tion of, 9 (see Nutrition); nature of, 9; 
food solution, 9, 10, 17, 68, 69, 173 
Forceps, 155 
Forget-me-not, 80, 89, 93, 105, 130, 137, 142, 
169 
Homing (see Dichotomy) 
Form; of plants v. animals, 3, 4, 5 ; of non- 
living matter, 5; of simplest plants, 
8; of root, 13-14, 156; of stem, 23-27, 
156; of lamina, 57-62, 157; of petiole, 
53,1573; Of scale-leaf, 64, 157; of hairs, 
28 (see External characters) 
Formic acid, 72 
Four, 83, 87, 93, 94) 97, 100, 104, 105, 124, 
164, 166, 167, 169 
Four-lobed, 105 
Four-rayed, 80 
Four-sided (see Square) 
Foxglove 77, 89, 90, 94, 95, 97, 98, 104, 119, 
122, 128, 138, 169 
Fragrance, 114, 118, 120, 121 
Fragrant substances, 28, 66 
Fraxinus, 61 
Free, 84, 87, 88, rot, 162 
Free central, 106, 138, 168, 170 
Frightening of insects, 124 
Frogbit, 98 
Front, 106, 161 
Fruit, 42, 75, 102, 103, 132-143; description 
of, 158, 162; distribution of, 140-142; 
examination questions on, 177 
Fuchsia, 81, 93, 101, 102, 107, 123, 161, 173 
Funicle, 107, 108 
Funnel- -shaped, 86, 89 
G 
GALEATE, go 
Galium (see Goose-grass) 
Gamopetalee, 164, 169-171 
Gamopetalous, 87, 89-90, 94, 107, I12, 113, 
164 
port cealene! 84, 85-86, 126, 164 
Gaping, 90 
Gardening, 42, 43, 44, 68, 95, 1T0 
Garden-sage, 129 
Garlic, 165 
Gases, 19, 31 
Gastric-juice, 7I 
INDEX. 
Genealogy, 2, 21 
General exam. questions, 178-179 
Genetic spiral, 50 
Gentian, 112, 137 
Genus, 21 
Geotropism, 19, 20, 44, 73 
Geranium, 21, 52, 53, 56, 98, 120, 124, 137; 
140, 142, 168, 172 
Germination, 68, 136, 140, 142-143, 173 
Glabrous, 28, 30, 54, 62, 91, 112 
Gladiolus, 166 
Gland, 61 
Glandular, 61, 71, 100, 112, 162 
Glaucous, 157 
Globoid, 135 
Globular, 27, 104 
Glomerulus, 80 
Glossy, 6 
Glovers’ needles, 155 
Glume, 117, 163 
Glumifloree, 163, 165 
Glycerine, 159, 160 
Gooseberry, 112, 123, 136 
Goosefoot, 166 
Goosegrass, 26, 28, 142, 157 
Gorse, 21, 61, 86, 88, 95, 100, 113, T1Q, 127, 
137, 161, 162, 168 
Grafting, 43 
Grains, pollen a Pollen) 
Graminacee, 16 
Granules ; cilorephgitl (see Chlorophyll g.) ; 
etiolin (see Etiolin g.) 
Grape, 139 
Grasses, 13, 21, 30, 36, 50, 52, 56, 63, 66, 67, 
79, 96, 100, 117, 120, 136, 143, 156, 160, 
161, 162, 165 
Grass-pea, 63 
Gravity, 19, 20, 44, 73 
Greater celandine, 167 
Grooved, 28, 53 
Ground-ivy, 169 
Groundsel, 53, 78, 95, 130, 170 
Ground-tissue (see Tissue, ground) 
Group, 21 
Growing-point, 16, 34, 47, 66 
Growth ; of cell, 8; of inorganic matter, 
6; in length, 16, 32, 45, 47, 66; of 
organic matter, 6; of plants, 42, 71; of 
pollen-tube, 114, 173; in thickness, 
16, 23, 24, 36, 163; definite g., 48; 
direction of g., 19, 20, 24, 44; inde- 
finite g., 48 
Guard-cell, 66, 70 
Guelder rose, 119 
Guests ; bidden g., 111, 118-130; unbidden 
f), LEI—VEs eo 
Gymnosperms, 21, 24, 30, 32, 35, 36, 38, 98, 
IOI, 102, 107, 109, 114, 163, 164 
Gynandrous, 96, rot, 166 
Gynecium, 75 (see Pistil). 
H 
HABIT, 156, 159 
Hair, 3, 7, 8, 16, 17, 21, 28, 29, 31, 41, 44, 
54, 62, 65, 67, 72, 73, 86, 90, 98, 99, 107, 
112, 113, x16, 126; 127,720, uuAEy eT 42's 
branched h., 62; glandular h., 28, 41, 
62, 71, 112; sensitive h., 62, 73; sting- 
ing h., 62, 72, 166 
Hair-structure (see Hair) 
Hairy, 28, 62, 113, 126, 127, 129 
