54 



A History of Botany, 1860-1900 



Cholin, 399. 



Chromatin, 180. 



Cingularia, 142. 



Circumnutation, 445. 



Cladosiphonic stele, 122, 214. 



Cladoxylon, 148. 



CO 2 , optimum percentage of, 379. 



Collema, 231. 



Combustion, physiological, 423. 



Compass plants, 468. 



Cone, theories of, 90. 



Conidia, 50. 



Contact perception, 475. 



Cordaiteae t 149. 



Cork, 221. 



Cradina, 411. 



Curvature, mechanism of, 490. 



Cytase, 404. 



Dadoxylon, 134. 

 Danaea, 236. 

 Derived albumins, 395. 

 Dermatosomes, 184. 

 Diageotropism, 470. 

 Diaheliotropism, 464. 

 Dialystely, 210. 

 Diastase, 374, 401, 403. 

 Differentiation of leaf, Frank's theory 



of, So. 

 Diffusion of gases through small 



apertures, 287. 

 Dionaea, 439, 483, 484. 

 Drosera, 438, 481, 484. 

 Drosophylluin, 439. 



Ectoplasm, 173. 



Elaborated sap, 372. 



Elaioplasts, 398. 



Electrical changes, 463. 



Embryo, 107. 



Embryopkyta siphonogama, 1 18, 125. 



zoidogama, 118, 125. 



Emulsin, 408. 



Enchylema, 168, 170. 



Endistem, 200. 



Endocarpon, 231. 



Endodermis, 208. 



Endoplasm, 173. 



Energy, solar, utilization of, 321. 



Engelmann's test for oxygen, 316. 



Enzymes, 401. 



- localization of, 403. 

 Epiblema, 197. 

 Epinasty, 446. 



Epipodium, 74. 

 Epistrophe, 452. 

 Equisetum, 240. 

 Erepsin, 409. 

 Ergot, 231. 

 Etiolation, 448. 

 Etiolin, 295. 

 Etisporang iatae, 117. 

 Existem, 200. 

 Exodermis, 222. 



Fat, digestion of, 412. 

 Ferment glucosique, 407. 

 Fermentation, 426. 

 Fertilization, nature of, 34, 102. 

 - double, 103. 



of Fucus, 227. 

 Filiform apparatus, 99, 101. 

 Filtration, vital, 253. 



Flower, morphology of primitive, 87. 

 Foliar base, 71, 73. 

 Formaldehyde in leaves, 308. 

 Fragmentation, 181. 

 Fungi, classification of, 229. 



Galvanotropism, 487. 



Gamostely, 210. 



Gaseous interchanges, 281. 



Gasometer (Timiriazeffs), 315. 



Gaultherase, 408. 



Gelatines, 394, 396. 



Genera plant am m , 123. 



Gen/zsea, 441. 



Geotropism, 469. 



Ginkgo, 150. 



Gliadin, 396. 



Globulins, 393. 



Glossopteris, 139. 



Glucase, 407. 



Glucosides, 399. 



Gluten-fibrin, 396. 



Glutenin, 396. 



Glycin, 397. 



Glycogen, 389, 



Gonidia, 50. 



Granulation, 482. 



Gravi-perception, 472. 



Growth, grand period of, 442. 



rhythm of, 447. 



Hadrom, 219. 

 Hadromase, 406. 

 Haematoporphyrin, 294. 

 Haustoria in embryo-sac, lo. 1 - 



