160.

[814] Hort. Trans. vol. iv. p. 19.

[815] Loudon's Mag. of Nat. Hist., Sept. 1830, vol. iii. p.

408.

[816] Hort. Trans. vol. iii. p. 173.

[817] M. Roulin, Ann. des Sci. Nat. tom. xvi. p. 16. 1829.

[818] Mem. du Mus. d'Hist. Nat.--Jameson, Ed. New Phil. Journ.

Nos. 6, 7, 8.

[819] In the New Forest, near Ringwood, Hants, by Mr. Toomer, keeper of Broomy Lodge. I have conversed with witnesses of the fact.

[820] Mem. du Mus. d'Hist. Nat.

[821] Dureau de la Malle. Ann. des Sci. Nat., tom. xxi. p. 58.

[822] Darwin's Journ. in Voyage of H.M.S. Beagle, p. 475.

[823] Fauna Boreali-Americana, p. 273.

[824] Mr. Corse on the Habits, &c. of the Elephant, Phil.

Trans., 1799.

[825] Linn. Trans. vol. xiii. p. 244.

[826] Pers. Narr. of Travels to the Equinoctial Regions of the New Continent in the years 1779-1804.

[827] Phil. Trans. 1787. Additional Remarks, Phil. Trans.

1789. See also Essays by the late Dr. Samuel G. Morton, on Prolific Hybrids, &c.; and on Hybridity as a Test of Species.--American Journ. of Science, vol. iii. 1847.

[828] Prichard, vol. i. p. 217.

[829] Ibid. p. 97.

[830] See Barton on the Geography of Plants, p. 67.

[831] Georg. lib. iii. 273.

[832] Hon. and Rev. W. Herbert, Hort. Trans., vol. iv. p. 41.

[833] Ibid.

[834] Essai Elementaire, &c., 3me partie.

[835] Intr. to Entom. vol. ii. p. 504. ed. 1817.

[836] Prichard's Phys. Hist. of Mankind, vol. i. p. 159.

[837] Ch. White on the Regular Gradation in Man, &c. 1799.

[838] R. G. Latham, The Nat. Hist. of the Varieties of Man, 8vo. London, 1850.

[839] Lawrence, Lectures on Phys. Zool. and Nat. Hist. of Man, p. 190. Ed. 1823.

[840] E. R. A. Serres, Anatomie comparee du Cerveau, ill.u.s.trated by numerous plates, tome i. 1824.

[841] Barton's Lectures on the Geography of Plants, p. 2.

1827.

[842] Pers. Nar., vol. v. p. 180.

[843] Ibid.

[844] Essai Elementaire de Geographie Botanique. Extrait du 18me vol. du Dict. des Sci. Nat.

[845] Prichard, vol. i. p. 36. Brown, Appendix to Flinders.

[846] Foster, Observations, &c.

[847] Humboldt, Pers. Nar., vol. i. p. 270 of the translation.

Prichard, Phys. Hist. of Mankind, vol. i. p. 37.

[848] Voyage of the Beagle, 2d edition, 1845, p. 377.

[849] See a farther subdivision, by which twenty-seven provinces are made, by M. Alph. De Candolle, son of De Candolle. Monogr. des Campanulees. Paris, 1830.

[850] De Candolle, Essai Elemen. de Geog. Botan., p. 45.

[851] I am indebted for the above sketch of distinct regions of algae to my friend Dr. Joseph Hooker, who refers the botanical student to the labors of Dr. Harvey, of Trinity College, Dublin.

[852] Annuaire du Bureau des Longitudes.

[853] Linn., Tour in Lapland, vol. ii. p. 282.

[854] Fries, cited by Lindley, Introd. to Nat. Syst. of Botany.

[855] System of Physiological Botany, vol. ii. p. 405.

[856] Brown, Append. to Tuckey, No. v. p. 481.

[857] Phil. Trans. 1696.

[858] System of Physiological Botany, vol. ii. p. 403.

[859] Greville, Introduction to Algae Britannicae, p. 12.