240 



INDEX 



H 



Halberd shaped (522), 184 

 Hamamelis leaf (505, 536) 

 Hanetio seed (375) 

 Hastate (522), 184 

 Haustoria, 160 

 Head of flowers (578), 202 

 Heart-wood, 144 

 Helianthemum style (182) 

 Heliocharis seed (396) 



style (188) 

 Henbane fruit (363) 



seed (377) 

 Hepatica, flower (23, 24) 



leaf (545) 

 Hepatioae, 210 

 Herbaceous leaf, 177 

 Herbs, 161 



Hermaphrodite flowers, 31 

 Hesperidium (329), 118 

 Heterochromous, 204 

 Heterogamous, 204 

 Heterosporous ferns, 216 

 Hexaptera (356) 

 Hibiscus bud (121) 

 Hilum (370, 371), 80, 129 

 Hippocratea disk (263) 

 Hippurus flower (25, 26) 

 Hirsute, 178 

 Hispid, 178 

 Histology defined, 18 

 Homochromous, 204 

 Homogamous, 204 

 Homologies, 19 

 Homologues, 19 

 Homonym, 225 

 Homosporeae, ferns, 216 

 Homosporous ferns, 216 

 Honey-locust leaflet (554) 

 Hop-fruit (292, 361) 

 Horizontal anther (129), 63 



ovules (234), 78 



radicle, 133 

 Horn (150), 58 

 Horse chestnut leaf (547) 

 Horse-tails, 215 

 Horticulture, 19 

 Houstonia flower (273, 274) 

 Hypanthium, 45 

 Hypericum seed (374) 

 Hypocotyl, 138 



Hypocrateriform (101, etc.), 54 

 Hypocraterimorphous (101, etc.), 54 

 Hypoderm (422), 140 

 Hypogynous (47), 46 

 Hypogyny (47), 46 

 Hyosoyamus anther, 136 



fruit (362) 



seed (377) 



Illipb, flower of (44) 

 Imbricate (123, etc.), 60 



Impari-pinnate (555), 192 

 Imperfection, degrees of, 31 

 Impressed venation, 178 

 Incised (.540, 546), 189 

 Incumbent cotyledons (412), 135 



anther (127), 63 

 Incurved teeth, 187 

 Indefinite number of parts, 40 

 Indehiscent fruits, 113 

 Indeterminate anthotaxy (582, etc.), 201 



stem, 161 

 Indumentum, 177 

 Induplicate (122), 59 

 Indusium, 217 

 Inequilateral leaf (505) 



base (521, 523), 181 

 Inferior ovary (56), 45 

 Inflorescence leaves, 204 

 Inflorescences (576-589), 199 

 Infundibular (97), 54 

 Inga, 123 



Innate anther (130), 63 

 Inner Mp (111) 

 Insect visits, 94, 97 

 Internode (1) 

 Internodes, growth of, 153 

 Interpetiolar stipules (474), 174 

 Interruptedly pinnate (557), 192 

 Intine, 99 

 Introrse attachment, 64 



dehiscence, 65 



stigmas (191), 73 

 Intruded leaf base (519), 184 

 Involucre (587, a), 205 



defence in fruiting (284), 107 

 Involute, 60 

 Ipomoea (91) 



bud (120) 

 Iris fruit (315) 



rhizome (451) 

 Irregular disk (261) 



suppression, 39 

 Irregularity, antero-posterior, charac- 

 terizes development, 43 



causes of, 43 

 Isomerous, 37 



Jaborandi leaf (525) 

 Jalap, roots of (437) 

 Jeffersonia fruit (327) 

 Jugae, 192 

 Jumper fruit (359) 

 Jussiaea fruit (321) 



Kalmia flower (103) 

 Keel (110), 57 

 Kefir grains, 210 

 Kelp, 211 



