INDEX. 



173 



Hairy bitter cress, 141. 



Half-anther, 97. 



Handles, for dissecting needles, 145. 



Harebell, 89, 113, 126, 158. 



Hawthorn, 28, 77, 122, 123, 156. 



Hay, in. 



Hazel, 9, 48, 78, 116, 155 ; h. nut, 132, 136, 



i39- 



Humble-bee. 113, 121, 122, 128. 



Humming-bird, 130. 



Husk. 135, 139. 



Head, 78, 80, 157 ; of bee, 129, 130. 



Hear:wood, 38, 42. 



Heat, 69, 160. 



Heath, 89, 97, 113, 123, 127. 



Heather, S9, 123. 



Helianthus tuberosus (see Jerusalem arti- 

 choke). 



Helicoid cyme, 80, 156. 



Heliotropism, 20, 45, 73. 



Helmet-shaped, 90. 



Hemicyclic, 81, 83, 86, 93, 98. 



Hemlock, 79, 106, 119, 156. 



Henbane, 138, 157. 



Herb, 23, 48, 57, 153, 154, 155, 156, 157. 



Herbaceous, 62, 69, 70, 146, 140, 158. 



Herkogamy, 115. 



Hesperidium, 139. 



Heteromorphism, 124. 



Heterostyly, 124. 



Hidden-veined, 56. 



High power, 158, 159. 



Hilum, 132. 



Hip, 136. 



Hirsute, 28. 



Hispid, 28. 



Histology, 1, 145 ; of root, 14-16 ; of stem, 

 30-41 ; of foliage leaf, 64-66 ; of flower, 

 86, 91, 97-98, 107-109 ; practical h., 

 158-160. 

 Hoary, 28. 



Hollow (see Fistular). 

 Holly, 51, 61, 65, 147. 

 Hollyhock, 156, 158. 

 Homologue, 7. 

 Homology, 7, 27. 



Honey, 121 (see Nectar). 

 Honey-gland, (see Nectary), 

 lioney-guide, 122, 123, 130. 

 Honeysuckle, 90. 

 Hood^ 85. 

 Hoodlike, 129. 



Hook, 26, 142 ; h. climber, 26. 

 Hop, 8, 25, 28, 44, 99, 100. 

 Horehound, 157. 

 Horizontal, 54, 65, 106, 147. 

 Hornbeam, 116, 142, 155. 

 Horse-chestnut, 7, 46, 47, 49, 59, 64, 139. 

 Horse-radish, 155. 

 Hot-water jug, 62. 

 House-leek, 24. 25, 57. 

 Hyacinth, 77, 86, 107, 109, 123, 149, 154. 

 Hydrangea, ng. 

 Hydrogen, 3, 5, 10. 

 Hydrotropism, 20. 

 Hypocotyl, 143. 

 Hypocrateiifprm, 89. 

 Hypogean, 143. 

 Hypogynae, 152. 153, 154, 156. 

 Hypogynous, 81, 87, 95, 101, 150, 151, 

 i53- 



Illumination, 68. 



Imbricate, 84, 149. 



lmpatiens, 143. 



Incompletre, 153, 154. 



Inconspicuousness, 116, 121, 130, 151, 154. 



Increase (see Growth). 



Indefinite, 148, 151, 155 (see Racemose). 



Indehiscent fruits, 136, 137, 1^9. 



Indian, 73. 



Indian-corn, 133, 136, 143, 160. 



Indian-cress, 86, 91, 126, 1^7, 151. 



Indian, East, 62. 



Inferior, 85, 101, 105, 106, 123, 136. 139. 153, 



157- 

 Inflated, 86, 89, 113. 

 Inflexed, 49, 149. 

 Inflorescence, 24, 25, 27, 75-S0, 100, 113. 



114, 117, 119, 125, 153, 154, 155, 156, 

 157; female, 99; male, 99, 153; de- 

 scription, 147-149, 150; examination 

 questions on, 163. 



Innate, 96. 



Insectivorous plants (see Plants, insecti- 

 vorous). 



Insect-pollinated, 118-130, 151. 



Insects, 41, 71 ; digestion of (see Plants, 

 insectivorous); as pollinating agents, 



115, 11S. 130; as unbidden guest.-, m- 

 "3- 



Insertion, of leaf, 43. 



Integument. 107, 108, 13 r. 



Intercellular spaces, 19, 41, 45, 05, 66. 70. 



Interlobar, 64. 



Internode, 22, 23, 24, 26, 29. 46, 47, 49, 55, 



74, 76, 78, 109, 146, 149. 

 Intine, 98. 

 Introrse, 96. 

 Intussusception. 6. 

 Inverness-shire, 116. 

 Inverted, 109, 132, 134. 

 Involucre, 78, 79, 111, 122. 

 Involute, 49, 149. 

 Iodine, 67, 159, 160. 

 Ireland. 43. 

 Iridacea;, 154. 



Iris, 21, 26, 55. 56, 123, 127, 138, 154. 

 Iron, 10. 

 Irregular, 79, 80, 88, 89, 118, 120, 126, 146, 



i54, 156, 157- 

 Irregularity, 121-122. 

 Irritability, 11-12; of flower, 131 ; of roo", 



19; of stamens, 124; of stem, 44-43. 

 Isomerous, 87. 

 Ivy, 8, 13, 26, 54. 56, 78. 



Japonic/, 156. 

 Jerusalem artichoke, 

 Jessamine, 59. 

 Joint, 59, 60. 

 Jointed, 27. 

 Judson's dye, 159. 

 Juice, 155, 157. 

 June, 88, 92, 116. 

 Juniper, 21. 35, 84, 15 



Katabolisji, 

 Keel, 8S. 



;6, 49, 157. 



