IXDKX OF SUBJECTS 



345 



Organ-forniinp substances, 233. 

 Organization of rgg, l!), 2«J, iiH Jf. 

 Oxyphils, 11, 



Pachytene, 252. 

 Paedogenesis, 18, 52. 

 Paracopulations/A'lle, 212, 225. 

 Paramecium, 27. 

 Paranucleus, 1(53. 

 Paraplasm, 7. 

 Parasitism, 191-192. 

 Parasynapsis, 254. 

 Parthenogenesis, 18, 47, 145, 240, 



265. 

 Pea, 302, 303. 

 Peden, 191. 

 Pennaria, 87. 

 Peripatus, 285, 288. 

 Petromyzoru 33. 

 Phalliisia, 233. 

 Phosphatid, 8, 12. 

 Phylloxera, 2G5 /. 

 Physa, 18G, 225. 

 Pig, 194. 

 Planoccra, 157. 

 Pla7iorbi.s\ ISO. 

 Plasmodia, artificial, 77-7S. 

 Plasmosome, 5, 7, 102, 103, 213. 

 Plastid, 5, 7. 

 Plastochondria, 279. 

 Plastokonta. 279. 

 Plastosome, 7. 244, 275. 279. 

 Polar body, 47, 143-144. 

 Polares Plasma (see pole-plasm). 

 Polarity, 19, 107. \n, 179, 231/. 

 Pole-cell, 110. 111. 117. 

 Pole-disc, 1(>!>, 114. 117. U2. Jl!). 



225, 229. 2.3.-). 

 Pole-plasm, 53 55. 228, 230, 235, 



294-295. 

 Polistes, i'i.'i. 

 Polychoerus, 1 57 . 

 PolyembryouN , 145/., Kil. 

 Polyp, 23! 

 Polyphemus, 170/.. 230. 



I Polyspenny, 48. 115. 299. 



Porifcni, iW) Jf. 

 I Pol.ito JMftl*' {gee L< ptinolartaK 



Prrl)l,i.sto«l«Tiiiic tni<lfi. 114. 



Prt'«lrlfrniinali<»n. 2. 



Preformation. 2. 243. 



Prochrom(».some, 299. 



Progenninativr c«-ll. 190. 197. 



Proiiiorplioltigy. l!). 



I'riiplia.sc. 14. 



Protandry. 193. 



Protein. 8. 10. 



Protenor, 12.3. 258. 



Pr(»t(.gyny. 192-193. 



Protoplasm. 3 13. 



Protozoa, 1. 17. 25. 



Pteropod. 2<»;». 271. 



Pupa. 23. 



Pyrrhocori.t, 25(5. 



Rana, 32. 



Recessive charjicter. .304. 



He<lu(lion of clintmosomc*. 4.3, 



253. 

 Regeneration. 79 SO. 297. 

 RepnKlu<tion. 17 is. 

 Hot if era. ISO. 

 Hhalxliti.-*, 207. 270. 

 Ri(lifung.sropuIati«)nNkem. 1 U 



Sagitta. 179/.. 195. 228. 



Salatiiandra, 134. 



SarciMJe, 3. 



SrorpcFua, 222. 



Sea urchin. 210. 



Secondary .sex «-hnmrters. ISO. 



Segregation of germ <flls. 21*. 



Scif-copiiiation. l!»2. 



Si'lf-fertilizjition. 192. 



S<Tt..li cell. .35. 129-1.33. 



Sex. 18. 189. 



Sc\ chromosonie. 255/. 



S'X detennination, 271. 



Sol. 5. 0. 9. 



Sorite. 70, 79. 



