---- _as a Botanist._ Smithsonian Miscellaneous Collections, by Lester F. Ward, vol. 25, 1883, pp. 81-86.

---- _as a Horticulturist._ Gardeners' Chronicle, with portrait, March 6th, 1875, pp. 308, 309.

---- _before the French Academy._ Nature, vol. 2, 1870, pp. 261, 298, and 309.

--Das Ausland, 1870, pp. 855-857.

---- _Biography of._ Biograph, vol. 6, 1881, pp. 525-529.

--Smithsonian Miscellaneous Collections, by William H. Dall, vol. 25, 1883, pp. 56-59.

---- _Contributions to Philosophy._ Smithsonian Miscellaneous Collections, by John W. Powell, vol. 25, 1883, pp. 60-70.

---- _Critics on._ Contemporary Review, by T. H. Huxley, vol. 18, 1871, pp. 443-476; reprinted in Critiques and Addresses, by Huxley, 1873.

---- _et ses Critiques._ Revue des Deux Mondes, by Auguste Laugel, tome 74, seconde periode, 1868, pp. 130-156.

---- _und seine Gegner._ Aus Ausland, 1871, pp. 88-91.

---- _Cross and Self-Fertilisation in the Vegetable Kingdom._ American Journal of Science, by Asa Gray, vol. 13, 3rd Series, 1877, pp. 125-141.

--Nature, by W. T. Thiselton Dyer, vol. 15, 1877, pp. 329-332.

---- _Debt of Science to._ Ill.u.s.trated. Century, by Alfred R. Wallace, vol. 25, 1883, pp. 420-432.

---- _Descent of Man._ Academy, by Alfred R. Wallace, vol. 2, 1871, pp. 177-183.

--Athenaeum, March 4, 1871, pp. 275-277.

--Sat.u.r.day Review, vol. 31, 1871, pp. 276, 277, and 315, 316.

--All the Year Round, vol. 5, N.S., 1871, pp. 445-450.

--Nature, by P. H. Pye-Smith, vol. 3, 1871, pp. 442-444, and 463-465.

--Revue des Deux Mondes, by R. Radau, vol. 95, 1871, pp. 675-690.

--Monthly Religious Magazine, vol. 45, p. 501.

--Southern Review, vol. 9, 1871, pp. 733-738.

--Lutheran Quarterly, by C. Thomas, vol. 2, pp. 213, etc., and 346, etc.

--Nation, by B. G. Wilder, vol. 12, 1871, pp. 258-260.

--Month, by A. Weld, vol. 15, 1871, pp. 71-101.

--Old and New, vol. 3, 1871, pp. 594-600.

--Quarterly Journal of Psychological Society, vol. 5, 1871, pp. 550-566.

--British and Foreign Evangelical Review, by J. R. Leebody, vol. 21, 1872, pp. 1-35.

--Edinburgh Review, vol. 134, 1871, pp. 195-235.

--Quarterly Review, vol. 131, 1871, pp. 47-90; same article, Eclectic Magazine, vol. 14, N.S., pp. 385-404, 605-611; Littell's Living Age, vol. 23, 4th series, pp. 67-90.

--Canadian Monthly, by H. Alleyne Nicholson, vol. 1, 1872, pp. 35-45.

--Westminster Review, vol. 42, N.S., 1872, pp. 378-400.

--Baptist Quarterly, by E. Nisbet, vol. 7, 1873, pp. 204-227.

--Brownson's Quarterly Review, July, 1873, pp. 340-352.

--Journal of Speculative Philosophy, by J. H. Pepper, vol. 10, 1876, pp. 134-141.

--Charing Cross, by J. C. Hodgson, vol. 6 N.S., 1878, pp. 254-266.

---- _Doctrine of._ Smithsonian Miscellaneous Collections, by Theodore Gill, vol. 25, 1883, pp. 47-55.

---- _Expression of the Emotions in Man and Animals._ St. Paul's Magazine, by Henry Holbeach, vol. 12, 1873, pp. 190-211.

--Edinburgh Review, vol. 137, 1873, pp. 492-528; same article, Littell's Living Age, vol. 118, 1873, pp. 3-23.

--Academy, by Anton Dohrn, vol. 4, 1873, pp. 209-212.

--Athenaeum, Nov. 9 and 16, 1872, pp. 591 and 631, 632.

--Sat.u.r.day Review, vol. 34, 1872, pp. 633-635.

--Smithsonian Miscellaneous Collections, by Frank Baker, vol. 25, 1883, pp. 87-92.

--Revue Scientifique, by A. Bain, vol. 7, 1874, pp. 433-441.

---- _Facts and Fancies of._ Good Words, by David Brewster, 1862, pp. 3-9.

---- _His Biographers and his Traducer._ Journal of Science, vol. 5, 3rd series, 1883, pp. 203-210.

---- _His Mistake._ Catholic World, vol. 39, 1884, pp. 289-300.

---- _His Work in Entomology._ Smithsonian Miscellaneous Collections, vol. 25, 1883, pp. 70-81.

---- _Hypotheses of._ Fortnightly Review, by G. H. Lewes, vol. 9, 1868, pp. 353-373, 611-628, and vol. 10, pp. 61-80, 492-509.

---- _Hypothesis and Design in Nature._ d.i.c.kinson's Theological Annual, by George F. White, 1877, pp. 404-419.

---- _Insectivorous Plants._ Nature, by Alfred W. Bennett, vol. 12, 1875, pp. 207-209, and 228-231.

---- _Life and Work._ Modern Review, by W. B. Carpenter, vol. 3, 1882, pp. 500-524.

--Canadian Monthly, vol. 8, N.S., 1882, pp. 540-542.

---- _On a Future State._ Spectator, 1882, p. 1249.

---- _On Coral Reefs._ Nature, by James D. Dana, vol. 10, 1874, pp. 408-410.

--Nature, by John Murray, vol. 22, 1880, pp. 351-354.

--Proc. of the Royal Society, Edinb., by John Murray, vol. 10, pp. 505-518 [abstract].

---- _On Earth Worms._ Fraser's Magazine, by F. A. Paley, vol. 25, N.S., 1882, pp. 46-53.

--Nature, by George J. Romanes, vol. 24, 1881, pp. 563-556.

--Academy, by H. N. Moseley, vol. 20, 1881, pp. 313, 314.

--Athenaeum, Oct. 15, 1881, pp. 499, 500.

--Sat.u.r.day Review, vol. 52, 1881, pp. 578, 579.

---- _On His Travels._ Penn Monthly, by R. E. Thompson, vol. 2, 1871, pp. 562-572.

---- _On Orchids._

--Weldon's Register, by W. B. Tegetmeier, 1862, pp. 38, 39.

--Popular Science Review, vol. 1, N.S., 1877, pp. 174-180.

--Edinburgh New Philosophical Magazine, vol. 16, N.S., 1862, pp. 277-285.