In 1831 Mr. Patrick Matthew published his work on Naval 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 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 Gardeners’ Chronicle , on April 7, 1860 . The differences of Mr.

12