mputated
limbs of Salamanders. _See_, also, Professor Clark's work 'Mind in Nature,'
New York, 1865, pp. 62, 94.

[876] Paget, 'Lectures on Pathology,' 1853, p. 158.

[877] Idem, pp. 152, 164.

[878] On the Asexual Reproduction of Cecydomyide Larvae, translated in
'Annals and Mag. of Nat. Hist.,' March 1866, pp. 167, 171.

[879] _See_ some excellent remarks on this head by Quatrefages, in 'Annales
des Sc. Nat.,' Zoolog., 3rd series, 1850, p. 138.

[880] 'Annals and Mag. of Nat. Hist.,' 2nd series, vol. xx., 1857, pp.
153-455.

[881] 'Annales des Sc. Nat.,' 3rd series, 1850, tom. xiii.

[882] 'Transact. Phil. Soc.,' 1851, pp. 196, 208, 210; 1853, p. 245, 247.

[883] 'Beitrage zur Kenntniss,' &c., 1844, s. 345.

[884] 'Nouvelles Archives du Museum,' tom. i. p. 27.

[885] As quoted by Sir J. Lubbock in 'Nat. Hist. Review,' 1862, p. 345.

[886] 'Transact. Linn. Soc.,' vol. xxiv., 1863, p. 62.

[887] 'Parthenogenesis,' 1849, pp. 25-26. Prof. Huxley has some excellent
remarks ('Medical Times,' 1856, p. 637) on this subject, in reference to
the development of star-fishes, and shows how curiously metamorphosis
graduates into gemmation or zoid-formation, which is in fact the same as
metagenesis.

[888] Prof. J. Reay Greene, in Guenther's 'Record of Zoolog. Lit.,' 1865,
p. 625.

[889] Fritz Mueller's 'Fuer Darwin,' 1864, s. 65, 71. The highest authority
on crustaceans, Prof. Milne Edwards, insists ('Annal. des Sci. Nat.,' 2nd
series, Zoolog., tom. iii. p. 322) on their metamorphoses differing even in
closely allied genera.

[890] Prof. Allman, in 'Annals and Mag. of Nat. Hist.,' 3rd series, vol.
xiii., 1864, p. 348; Dr. S. Wright, idem, vol. viii., 1861, p. 127. _See_
also p. 358 for analogous statements by Sars.

[891] 'Tissus Vivants,' 1866, p. 22.

[892] 'Cellular Pathology,' translat. by Dr. Chance, 1860, pp. 14, 18, 83,
460.

[893] Paget, 'Surgical Pathology,' vol. i., 1853, pp. 12-14.

[894] Idem, p. 19.

[895] Mantegazza, quoted in 'Popular Science Review,' July 1865, p. 522.

[896] 'De la Production Artificielle des Os,' p. 8.

[897] Isidore Geoffroy St. Hilaire, 'Hist. des Anomalies,' tom. ii. pp.
549, 560, 562; Virchow, idem, p. 484.

[898] For the most recent classification of cells, _see_ Ernst Haeckel's
'Generelle Morpholog.,' Band ii., 1866, s. 275.

[899] 'The Structure and Growth of Tissues,' 1865, p. 21, &c.

[900] Dr. W. Turner, 'The present Aspect of Cellular Pathology,' 'Edinburg