Timber and Arboriculture,' in which he gives precisely the same view on the origin of species as that (presently to be alluded to) propounded by Mr. Wallace and myself in the 'Linnean Journal,' and as that enlarged
....... 1866 1869 1872 | on 1861 |
in the present volume. Unfortunately the view was given by Mr. Matthew very briefly in scattered passages in an Appendix to a work on a different subject, so that it remained unnoticed until Mr. Matthew himself drew attention to it in the
'Gardener's 'Gardener's 1861 1866 1869 | 'Gardeners' 1872 |
Chronicle,' on April 7th, 1860. The differences of Mr. Matthew's view from mine are not of much importance: he seems to consider that the world was nearly depopulated at successive periods, and then re-stocked; and he
gives, gives, 1861 1866 1869 | gives 1872 |
as an alternative, that new forms may be generated "without the presence of any mould or germ of former aggregates." I am not sure that I understand some passages; but it seems that he attributes much influence to the direct action of the conditions of life. He clearly saw, however, the full force of the principle of natural selection. ↑4 blocks not present in 1866 1869 1872; present in 1861 | In answer to a letter of mine (published in Gard. Chron., April 13th), fully acknowledging that Mr. Matthew had anticipated me, he with generous candour wrote a letter (Gard. Chron. May 12th) containing the following passage:— "
To me the conception of this law of Nature came intuitively as a self-evident fact, almost without an effort of concentrated thought.
Mr. Darwin here seems to have more merit in the discovery than I have had; to me it did not appear a discovery.
He seems to have worked it out by inductive reason, slowly and with due caution to have made his way synthetically from fact to fact onwards; while with me it was by a general glance at the scheme of Nature that I estimated this select production of species as an
à
priori
recognisable fact— an axiom requiring only to be pointed out to be admitted by unprejudiced minds of sufficient grasp."
|
|
|
The celebrated geologist and
naturalists, naturalists, 1869 | naturalist, 1866 1872 |
Von Buch, in his excellent 'Description Physique des
Iles
Canaries' (1836, p. 147), clearly expresses his belief that varieties slowly become changed into permanent species, which are no longer capable of intercrossing. |
|
Rafinesque, in his 'New Flora of North America,' published in 1836, wrote (p. 6) as
follows:—"All follows:—"All 1866 1869 | follows:— "All 1861 1872 |
species might have been varieties once, and many varieties are gradually becoming species by assuming constant and peculiar
characters:" characters:" 1869 | characters: "but 1861 | characters:' but 1866 | characters"; but 1872 |
but farther but farther 1869 | farther 1861 1866 1872 |
on (p. 18) he adds, "except the original types
or
ancestors of the genus." |
|
In 1843-44 Professor Haldeman
('Boston ('Boston 1869 1872 | (Boston 1861 1866 |
Journal of Nat. Hist. U.
States,' States,' 1869 1872 | States, 1861 1866 |
vol. iv. p. 468) has ably given the arguments for and against the hypothesis of the development and modification of species: he seems to lean towards the side of change. |
|
The 'Vestiges of Creation' appeared in 1844. In the tenth and much improved edition (1853) the
ananymous ananymous 1869 | anonymous 1861 1866 1872 |
author says (p.
155):—" 155):—" 1866 1869 | 155):— " 1861 | 155):— 1872 |
The proposition determined on after much consideration is, that the several series of animated beings, from the simplest and oldest up to the highest and most recent, are, under the providence of God, the
results, results, 1861 1866 1869 |
results,
1872 |
first,
first,
1869 |
first
,
1861 1866 1872 |
of an impulse which has been imparted to the forms of life, advancing them, in definite times, by generation, through grades of organisation terminating in the highest dicotyledons and vertebrata, these grades being few in number, and generally marked by intervals of organic character, which we find to be a practical difficulty in ascertaining affinities;
second,
second,
1866 1869 |
second
,
1861 1872 |
of another
|