390 



PLANT STUDIES 



Cyclic, 365, 366, 377, 

 Cypress, 96. 

 Cytoplasm, 227. 



379. 



Dandelion, 114. 

 Desmids, 248. 

 Diatoms, 261. 

 Dichotomous, 251. 

 Dicotyledon, 83, 365, 376. 

 Digestion, 154. 

 Dion;ea, 168. 

 Dodder, 106. 

 Drosera, 166. 



Ecological factors, 170. 

 Ecology, 4. 

 Edogonium, 238. 

 Egg, 110, 231. 

 Elm, 67, 66. 

 Embryo, 111, 352, 369. 

 Embryo-sac, 350. 

 Endosperm, 351. 

 Entomophilous, 359. 

 Epidermis, 37, 83. 

 Epigynous, 365. 

 Equisetum, 337. 

 Evolution, 223. 



Fern, 55, 56, 85, 334. 

 Fertilization, 351 , 3G8. 

 Filament, 360. 

 Flower, 76, 140, 364; and insects 



123, 162. 

 Foliage, 6, 28, 35. 

 Foot, 303. 

 Fruit, 368. 

 Fucus, 251. 

 Fungi, 224, 264. 



Gametangium, 231. 

 Gamete, 230. 

 Gametophore, 303. 



Gametophyte, 303, 323, 351, 366, 

 367, 375. 



Germination, 111, 138; of seed, 



369. 

 Geotropism, 69, 91, 138. 

 Glceoeapsa, 232. 

 Gymnosperms, 345, 358. 



Hair, 136, 198. 

 Haustoria, 266. 

 Ileliotropism, 12, 68, 139. 

 Heterogamous, 231. 

 Heterospory, 330. 

 Homospory, 332. 

 Horsetails, 337. 

 Host, 264. 



Hydrophytes, 175, 177. 

 Hydrotropism, 91, 138. 

 Hyphse, 265. 

 Ilypogynous, 365. 



Insects and flowers, 123, 162. 

 Integument, 350. 

 Isogamous, 231. 



Jungermannia, 314. 



Lady-slipper, 132-136. 

 Laminaria, 249. 

 Latex. 136. 

 Leaves, 28, 35. 139. 

 Lichens, 159, 293. 

 Life-relations, 4. 

 Light, 143, 174. 

 Light- relations, 8. 

 Linden, 116. 

 Liverworts, 308. 

 Lycopodium, 340. 



Maple, 26, 115. 

 Marchantia, 107, 309. 



