172 
Flowering rush, 98. 
Fly-trap, 61, 73. 
Focussing, 145. 
Feetid, 120. 
Folded, 49. 
Foliaceous, 63. 
Foliage leaf, 51, 52-73, 76, 83, 85, 102, 116, 
I52, 153, 154, 155, 156, 157; arrange- 
ment of, rr0o, 112; assimilation by, 66- 
69; blade of (see Lamina); description 
of, 147; examination questions on, 
1623 irritability of, 73; kinds of, 59; 
morphology of, 52-66 ; motility of, 71- 
72; parts of, 52; physiology of, 66- 
733 protection of, 67; reproduction 
by, 71 ; respiration of, 71 ; spontaneity 
ot, 73; stalk of (see Petiole); structure 
of, 64-66, 86, 107, 158, 159; Support 
of, 66-67; transpiration of, 69-71; 
venation of, 55-57 (sce also Sheath and 
Stipule). 
Follicle, 137, 155. 
Food, 6; of plants and animals, 3; recep- 
tion of, 9 (see Nutrition) ; nature of, 9 ; 
food solution, 9, 10, 17, 68, 69, 160. 
Forceps, 145. 
Forget-me-not, 80, 89, 93, 105, 130, 137, 142, 
186. 
Forking (see Dichotomy). 
Form ; of plants v. animals, 3, 4, 5 ; of non- 
living matter, 5; of simplest plants, 
8; of root, 13-14, 1463 of stem, 23-27, 
146; of lamina, 57-62, 147; of petiole, 
53, 1473 Of scale-leaf, 64, 147; of hairs, 
28 (see External characters), 
Formic acid, 72. 
Four, 83, 87, 93, 94, 97, 100, 104, 105, 124, 
153, 155, 156, 157+ 
Four-lobed, 10s. 
Four-rayed, 80o. 
Four-sided (see Square), 
Foxglove, 77, 89, 90, 94, 95, 97; 98, 104, 119, 
122, 128, 138, 157. 
Fragrance, 114, 118, 120, 121. 
Fragrant substances, 28, 66. 
Fraxinus, 61. 
Free, 84, 87, 88, ror, 151. 
Free central, 106, 138, 156. 
Frightening of insects, 124. 
Frogbit, 98. 
Front, 106, 150. 
Fruit, 42, 75, 102, 103, 132-143 ; description 
of, 148, 1513 distribution of, 140-142; 
examination questions on, 164. 
Fuchsia, 81, 93, 101, 102, 107, 123, 150, 160. 
Funnel-shaped, 86, 89. 
Funicle, 107, 108. 
G. 
GALEATE, go. 
Galium (see Goose-grass). 
Gamopetale, 153, 156-158. 
Gamopetalous, 87, 89-90, 94, 107; 112, 113, 
153. 
Gamosepalous, 84, 85-86, 126, 153. 
Gaping, go. 
Gardening, 42, 43, 44, 68, 95, 110. 
Garden-sage, 129. 
Garlic, 154. 
Gases, 109, 31. 
Gastric juice, 71. 
INDEX. 
Genealogy, 2, 21. 
General exam. questions, 165-166. 
Genetic spiral, so. 
Gentian, 112, 137. 
Genus, 21. 
Geotropism, 19, 20, 44, 73. 
Geranium, 21, 52, 53, 56, 98, 120, 124, 137, 
I40, 142, 156, 159. 
Germination, 68, 136, 140, 142-143, 160. 
Glabrous, 28, 30, 54, 62, 91, 112. 
Gladiolus, 154. 
Gland, 61. 
Glandular, 61, 71, 100, 112, 151. 
Glaucous, 147. 
Globoid, 135. 
Globular, 27, 104. 
Glomerulus, 80. 
Glossy, 67. 
Glovers’ needles, 145. 
Glume, 117, 152. 
Glumiflorz, 152, 154. 
Glycerine, 159, 160. 
Gooseberry, 112, 123, 136. 
Goosefoot, 155. 
Goosegrass, 26, 28, 142, 147. 
Gorse, 21, 61, 86, 88, 95, 100, 113, I1Q, 127, 
137, 150, 151, 156. 
Grafting, 43. 
Grains, pollen (see Pollen). 
Graminacee, 154. 
Granules; chlorophyll, (see Chlorophyll g.) ; 
etiolin (see Etiolin g.). 
Grape, 139. 
Grasses, 13, 21, 30, 36, 50, 52, 56, 63, 66, 67, 
79; 90, 100, 117, 120, 136, 143, 146, 149, 
I50, I5I, 154. 
Grass-pea, 63. 
Gravity, 19, 20, 44, 73- 
Greater celandine, 155. 
Grooved, 28, 53. 
Ground-ivy, 157. 
Groundsel, 53, 78, 95, 130, 157. 
Ground-tissue (sce 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, 160; in thickness, 
16, 23, 24, 36, 1523 ‘definite g., 483 
direction of g., 19, 20, 24, 443 inde- 
finite g., 48. 
Guard-cell, 66, 70. 
Guelder rose, 119. 
Guests; bidden g., 111, 118-1303; unbidden 
., ILI-I13, 119. 
Gymnosperms, 21, 24, 30, 32, 35, 36, 38, 98, 
10I, 102, 107, IOQ, IIT4, 152, 153. 
Gynandrous, 96, ror. 154. 
Gynecium, 75 (see Pistil). 
H. 
HABIT, 146, 148-149. 
Hair, 3, 7, 8, 16, 17, 21, 28, 29, 31, 4%, 44, 
54, 62, 65, 67, 72, 73, 86, 90, 98, 99, 107, 
II2, 113, 116,*126, 127; 120) Taras 
branched h., 62; glandular h., 28, 41, 
62, 71, 112; sensitive h., 62, 73 ; sting- 
ing h., 62, 72, 154. 
Hair-structure (see Hair). 
Hairy, 28, 62, 113, 126, 127, 129. 
