Origin of Species Variorum

→ alternations of the Glacial 1869 1872

Glacial 1859 1860 1861 1866

→ were 1859 1860 1861 1869 1872

will have been 1866

→ the more powerful and were able to hold their places on the mountains, and afterwards to migrate southward with the 1869 1872

enabled to beat the less powerful 1859 1860 1861 1866

→ forms; but not so the southern in regard to the northern forms. 1869 1872

forms. 1859 1860 1861 1866

→ we see 1869

as we see 1859 1860 1861 1866

OMIT 1872

→ that 1859 1860 1861 1866 1869

we see that 1872

→ New Zealand, and to 1869 1872

and in 1859 1860 1861 1866

→ OMIT 1869 1872

to a certain extent 1859 1860 1861 1866

→ the northern hemisphere, 1866 1869 1872

Europe, 1859 1860 1861

→ Before the last great Glacial period, no doubt 1869 1872

Something of the same kind must have occurred on 1859 1860 1861

Before the Glacial period, no doubt 1866

→ OMIT 1866 1869 1872

no doubt before the Glacial period they 1859 1860 1861

→ those which have become naturalised; 1869 1872

the naturalised; 1859 1860 1861

those which have become naturalised there; 1866

→ OMIT 1869 1872

if the natives have not been actually exterminated, their numbers have been greatly reduced, and 1859 1860 1861 1866

→ their inhabitants have 1869 1872

the intertropical mountains before the Glacial period must have been completely isolated; and I believe that the productions of these islands on the land 1859 1860 1861

the intertropical mountains before the Glacial period must have been completely isolated; and I believe that the inhabitants of these islands on the land 1866

→ yielded and are still yielding to continental forms 1869 1872

lately yielded to continental forms, 1859 1860 1861

yielded to continental forms lately 1866

the →alternations of the Glacial

period,

periods,

the northern forms →were →the more powerful and were able to hold their places on the mountains, and afterwards to migrate southward with the southern →forms; but not so the southern in regard to the northern forms.

Just in

the same manner →we see at the present day, →that very many European productions cover the ground in La Plata, →New Zealand, and to a lesser degree in Australia, and have →OMIT beaten the natives; whereas extremely few southern forms have become naturalised in any part of →the northern hemisphere, though hides, wool, and other objects likely to carry seeds have been largely imported into Europe during the last two or three centuries from La Plata, and during the last

forty

thirty

fifty

forty

years from Australia. The Neilgherrie mountains in India, however, offer a partial exception; for here, as I hear from Dr. Hooker, Australian forms are rapidly sowing themselves and becoming naturalised. →Before the last great Glacial period, no doubt the intertropical

mountains:

mountains

→OMIT were stocked with endemic Alpine forms; but these have almost

every-where

everywhere

largely

....

yielded to the more dominant forms, generated in the larger areas and more efficient workshops of the north. In many islands the native productions are nearly

equalled

equalled,

or even

outnumbered

out-numbered,

outnumbered,

by →those which have become naturalised; and →OMIT this is the first stage towards

extinction.

their extinction.