INDEX 
Hygroscopic movements, 187. 
water, 81. 
Hypocotyl, 33, 
Hypogean, 46. 
Hypogynous, 161. 
Ice, 40, 
Ice plant, 
Indefinite inflorescence 
Inferior, 161. 
Inflorescences, 
cymose, 177. 
definite, 177. 
definition of, 174. 
indefinite, 174. 
relationships, 177. 
solitary, 177. 
Ink, red, 69. 
Ink-plant, seed dispersal, 
Inorganic, 18. 
in soil, 77. 
Insects 
pollination by, 
unsuitable for 
170. 
Internode, 15. 
Introrse, 155. 
Inulin, 74, 109. 
test for, 108, 
Invert sugar, 108. 
Involucre, 174. 
Iodine, 29. 
Tridacexw, 249. 
Iris, 101, 255. 
pollination, 168. 
TD; 76; 79% 
and chlorophyll, 121. 
in photosynthesis, 121, 
oxide, 79. 
Irritability, 61, 99. 
Ivy roots, 72, 98. 
Ixerba, 152. 
Ixia, 255. 
134, 203. 
174, 
16, 20, 17358. 
187, 
165. 
pollination, 
Tron, 
Jerusalem artichoke, 103, 109, 247, 
Kahikatea, 208. 
Haiku, seed dispersal, 185. 
Kainit, 76. 
Kaka-beak, 172. 
Karaka leaf, 187. 
fruit, 182. 
in mixed forest, 208. 
Kauri, habit, 94-5. 
forest, 208. 
Kawakawa, 137, 139, 176. 
diwcious, 164. 
Keel, 21. 
Kidney fern, 138, 142. 
iiekie, 97, 206, 208. 
Knop’s solution, 84. 
Knightia, 143, 172, 181. 
Kohekohe, 206, 
Kohuhu, 140, 154, 
Koromiko leaves, 113. 
in successions, 214, 
Kowhai, description, 232, 
fruit, 182. 
leaf, 141-2, 
seed-dispersal, 186. 
Krakatoa, 213. 
Laburnum, 234, 
Lactuca, 247, 
Lanceolate, 138, 
Larkspur, 184, 225. 
ava streams, 213. 
Lawyer, 97, 236. 
Layering, 101. 
Leaf, 16-19, 113-48. 
ladaptations, 135, 
144. 
arrangement of, 113. 
climbers, 97-8. 
forms, 137-144, 
function of, 18. 
modifications of, 144, 
mosaics, 115-6, 
petiole climbers, 97-8, 
photosynthesis, 121-2. 
reduction, 133, 135, 
relations, 113. 
sections, 117. 
seed and foliage, 144. 
sessile, 143, 
structure, 116-5, 
transpiration, 128. 
traps, 144. 
uses of, 18. 
veins of, 18. 
water plants, 143. 
Legume, 181. 
Leguminose, 229-34, 
Leptospermum, 2388. 
Lettuce, 247. 
Leucopogon, 
Lianes, 206. 
Lichen, 210, 213. 
Light, 
germination, 42. 
photosynthesis, 
Ligule, 144, 252, 
Liguliflore, 224. 
Liliacess, 249. 
Lily bulb, 103, 109. 
Christmas, 249. 
Lime, 76. 
Limosella, 164. 
Linear, 138, 
Lipase, 44. 
Loam, 78. 
Lodicules, 252. 
Lomaria, 150. 
Lomentum, 182. 
Love-in-a-mist, 225. 
Lewland forest, 205, 
Lupin, 201, 234. 
199. 
121-2, 
Lycopodium 
4 creeping, 203. 
densum, 199. 
138, 
263 
142, 
