INDEX. 



5S9 



113-116; reviewed in 'Quarterly 

 Review,' 117; reviewed in the 

 4 London Review,' 121; reviewed 

 in the ' American Journal of Sci- 

 ence and Arts,' 123, 124 ; Bronn's 

 criticisms of, 139 ; reviewed in the 

 1 Memoirs of the American Acade- 

 my of Arts and Sciences,' 141, 

 146 ; answers to criticisms on, 

 142 ; third edition, 144, 149, 155 ; 

 ' Historical Sketch of the Recent 

 Progress of Opinion on the,' 149 ; 

 Dutch edition, 150; first French 

 edition, 150, 179 ; reviewed in the 

 'Geologist,' 155 ; reviewed in the 

 ' Dublin Hospital Gazette,' 168 ; 

 reviewed in the ' Zoologist,' 168 ; 

 De Candolle's view of, 201 ; 

 Haeckel's view of, 201 ; Gen. Sa- 

 bine on, 213 ; Flourens on, 214; 

 second French edition, 215, 255 ; 

 criticised by the Duke of Argyll, 

 216 ; fourth edition, 226, 227 ; 

 third German edition, 232, 249 ; 

 Russian editions of, 256 ; fifth 

 edition, 287, 288 ; reviewed in the 

 ' North British Review,' 288 ; re- 

 viewed in the ' Athenaeum,' 289 ; 

 third and fourth French editions, 

 291 ; sixth edition, 331 ; criticised 

 by Pusey, 412 ; ' Coming of age 

 of,' 416. 



Ostrich, Darwin discovers a new 

 species of, 1.221. 



Ouless, W., paints Darwin's por- 

 trait, ii. 373. 



Owen, Sir R., criticises Darwin's 

 theory, ii. 113; contradicted by 

 Huxley, 114, 151 ; his views on 

 variation by descent, 180. 



Paley's argument of design in na- 

 .ture no longer good, i. 278 ; his 

 ' Natural Theology mentioned, 

 ii. 15- 



Pampeean formation, Darwin on, ii. 

 187. 



Pangenesis, hypothesis of, i. 75 ; ii. 

 372 ; opinions on, 260, 262, 265, 

 266 ; anticipated by Hippocrates, 

 265. 



Parker, Henry, defends the ' Ferti- 

 lisation of Orchids,' ii. 448. 



Parsons, Theophilus, reviews the 

 ' Origin of Species,' ii. 124, 126. 



Peacock, George, letter on appoint- 

 ment of naturalist to Beagle, i. 



166 ; letter from, appointing Dar- 

 win to Beagle, 169. 

 Pengelly, William, mentioned, ii. 



168. 

 Perthes, Boucher de, Darwin on, ii. 



198, 200. 

 Petrels as agents of distribution, i. 



502. 



Phillips, John, mentioned, ii. 102. 

 Philosophical Club, its nature, i. 



402. 

 ' Philosophic Zoologique,' Huxley 



on, i. 542. 

 Photographs, albums of, presented 



to Darwin by German and Dutch 



scientists, ii. 402. 

 Physiological Society elects Darwin 



an honorary member, ii. 382. 

 Pictet, Fran9ois Jules, reviews the 



' Origin of Species,' ii. 90. 

 Pigeons, Darwin's interest in, i. 411. 

 Plants, fossil, ii. 423 ; sexuality of, 



a recent discovery, 431. 

 Platysma, contraction of, from shud- 

 dering, ii. 321. 



Portraits of Darwin, list of, ii. 542. 

 Potato disease, Torbitt's experiments 



on, ii. 519-522. 

 Pour le Merite, Darwin admitted to 



order, ii. 243. 



Pouter pigeon, variation in, ii. 97. 

 ' Power of Movement in Plants,' 



published, i. 79 ; ii. 506 ; work 



on, 502-506. 



Prestwich, J., letter to, ii. 89. 

 Preyer, W., letter to, ii. 270. 

 Primogeniture, law of, Darwin on, 



ii. 177. 

 1 Principles of Geology,' Huxley on, 



i. 543- 

 Priority, nomenclature of species by, 



i. 332-340' 



Progression, necessary, ii. 89. 

 Protection, modification for, ii. 304, 



330. 

 Pusey's criticisms of the ' Origin of 



Species,' ii. 412. 



' Quarterly Review,' recognises mer- 

 its of ' Journal of Researches,' i. 

 291. 



Quatrefages, J. L. A. de, letters to, 

 ii. 298, 334,. 



