(In his Contributions to the Annals and magazine of natural history, 1862-63, pp. 5-12.)Mode of access: Internet
First printed in the Atlantic monthly, with exception of last chapter."The series of papers collecte...
[No. 6] in Herbert Spencer lectures. Decennial issue, 1905-1914.Mode of access: Internet
"Extrait de la Revue et magasin de zoologie, 1861, p. 227."Mode of access: Internet
Reprinted from: Proceedings of the Royal Society. 1906. 78: 231-236.Mode of access: Internet
From the Philosopical transactions of the Royal Society of London, 1856-60.Caption title.Mode of acc...
Transactions of the Linnean society of London, 1841, xviii, 535-556.Mode of access: Internet
"From the Memoirs read before the Boston society of natural history, vol. 1, no. 1."Mode of access: ...
"Reprinted from Science, n.s., v.xxvii., no. 688, p. 361-369, March 6, 1908."Mode of access: Interne...
First printed in the Atlantic monthly, with the exception of the last chapter."The series of papers ...
Reprinted from the Popular science monthly, v. 1, 2 and 5, 1872-1874.Mode of access: Internet
"From the Proceedings of the Boston Society of Natural History, vol. vii, December 1860."Electronic ...
Reprinted from: Bulletin de la Société Impérilae des Naturalistes de Moscou. 1837. No. 7: 51-74.Mode...
Reprinted from Annales des sciences naturelles, 7e sér. Botanique, 1890, xi, 191-282.Mode of access:...
"Extrait des Bulletins de la Société d'anthropologie de Paris, t. III, 2e fascicule 1862."Mode of ac...
"Separatabdruck aus nr. 4 der Botanischen zeitschrift, 1861."Mode of access: Internet
First printed in the Atlantic monthly, with exception of last chapter."The series of papers collecte...
[No. 6] in Herbert Spencer lectures. Decennial issue, 1905-1914.Mode of access: Internet
"Extrait de la Revue et magasin de zoologie, 1861, p. 227."Mode of access: Internet
Reprinted from: Proceedings of the Royal Society. 1906. 78: 231-236.Mode of access: Internet
From the Philosopical transactions of the Royal Society of London, 1856-60.Caption title.Mode of acc...
Transactions of the Linnean society of London, 1841, xviii, 535-556.Mode of access: Internet
"From the Memoirs read before the Boston society of natural history, vol. 1, no. 1."Mode of access: ...
"Reprinted from Science, n.s., v.xxvii., no. 688, p. 361-369, March 6, 1908."Mode of access: Interne...
First printed in the Atlantic monthly, with the exception of the last chapter."The series of papers ...
Reprinted from the Popular science monthly, v. 1, 2 and 5, 1872-1874.Mode of access: Internet
"From the Proceedings of the Boston Society of Natural History, vol. vii, December 1860."Electronic ...
Reprinted from: Bulletin de la Société Impérilae des Naturalistes de Moscou. 1837. No. 7: 51-74.Mode...
Reprinted from Annales des sciences naturelles, 7e sér. Botanique, 1890, xi, 191-282.Mode of access:...
"Extrait des Bulletins de la Société d'anthropologie de Paris, t. III, 2e fascicule 1862."Mode of ac...
"Separatabdruck aus nr. 4 der Botanischen zeitschrift, 1861."Mode of access: Internet
First printed in the Atlantic monthly, with exception of last chapter."The series of papers collecte...
[No. 6] in Herbert Spencer lectures. Decennial issue, 1905-1914.Mode of access: Internet
"Extrait de la Revue et magasin de zoologie, 1861, p. 227."Mode of access: Internet