Index 



267 



Euglenae, 149, 156. 

 Euglenidse, 133. 

 Euphorbiaceae, 14. 

 Evening-primrose, 222. 

 Eye-spot, 149. 



Ferns, IS; prothallia of, 108. 

 Fertilization, 169, 170, 171, 180; 



essence of, 31, 32, 170, 194, 



226; 263; in cryptogams, 173; 



in phanerogams, 176; result 



of, 253. 

 Flax, 18. 

 FLEMMING, 125, 163, 169, 183, 



230. 



Florideae, 208. 

 FOCKE, 181, 182, 211. 

 FOL, 169, 229. 

 Fuchsias, 26. 

 Fucus, 175. 

 Fungi, 96. 

 Gall-roots, 120. 

 Galls, 118; cynipid-, 118. 

 GARTNER, 28. 

 Gemmule, 4, 64, 71, 206. 

 Geum album, 182; urbanmn, 182. 

 Germ-plasm, 90, 110, 121. 

 Germ-tracks, 55, 89, 103; pri- 

 mary, 93, 104; secondary, 95, 



105. 



GODLEWSKI, 70, 200. 

 GOEBEL, 16, 84, 85. 

 GOETHE, 219, 221, 228, 229. 

 GOTTE, 82. 



Graft-hybrids, 65, 210. 

 Granules, 4. 

 Grasses, 15. 

 GRUBER, 187, 199, 201. 

 HABERLANDT, 142, 185, 186, 203, 



204, 226. 



HACKER, 218, 228. 

 HAECKEL, E., 38, 39, 41, 44, 45, 



46, 47, 48, 169, 183, 184, 194, 



225. 

 Halosphaera, 148. 



HANSGIRG, 145. 



HANSTEIN, 66, 114, 126, 140, 185, 

 205. 



Helianthemum, 261. 



Hereditary characters, 24. 



Hereditary factors, independent, 

 11, 34; miscible, 24, 34. 



HERTWIG, O., 169, 183, 195, 225. 



HERTWIG, R., 169. 



Heteroplastids, 82. 



Heterostyly, 18. 



HOFF, VAN'T, 38. 



HOFMEISTER, 128, 129, 131, 134, 

 206, 230. 



Homoplastids, 82. 



HOOKER, J. D., v. 



Hordeum trifurcatum, 106. 



Horse-tails, prothallia of, 108. 



Horse, zebra-like stripes of, 23. 



Hoya trifurcatum, 106; car- 

 no sa, 106. 



Hyaloplasm, 150. 



Hybrids, 221; disjunction of 

 characters of, 28; progeny of, 

 254; species, 251; variety, 

 251, 254; vegetative splittings 

 of, 240. 



Hybridization, 27. 



Hydrodictyon, 164. 



Hydroids, 90. 



Idioplasm, 57. 



IKENO, 227. 



Insects, 238. 



Isogametes, 176. 



JAGER, 89. 



JOHANNSEN, 247. 



JOHOW, 144. 



JULIN, 145. 



KELLOGG, V. L., vi. 



KLEBS, 126, 133, 135, 140, 141, 149, 

 151, 157, 188, 199, 201. 



KOLDERUP-ROSENVINGE, 208. 

 K6LLIKER, 229. 

 K6LREUTER, 28. 



