It may be worth while to give a few examples of methodical selection with plants; but in fact the great improvement of all our anciently cultivated plants may be attributed to selection long carried on, in part methodically, and in part unconsciously. I have shown in a former chapter how the weight of the gooseberry has been increased by systematic selection and culture. The flowers of the Heartsease have been similarly increased in size and regularity of outline. With the Cineraria, Mr. Glenny (20/24. 'Journal of Horticulture' 1862 page 369.) "was bold enough when the flowers were ragged and starry and ill defined in colour, to fix a standard which was then considered outrageously high and impossible, and which, even if reached, it was said, we should be no gainers by, as it would spoil the beauty of the flowers. He maintained that he was right; and the event has proved it to be so." The doubling of flowers has several times been effected by careful selection: the Rev. W. Williamson (20/25 'Transact. Hort. Soc.' volume 4 page 381.), after sowing during several years seed of Anemone coronaria, found a plant with one additional petal; he sowed the seed of this, and by perseverance in the same course obtained several varieties with six or seven rows of petals. The single Scotch rose was doubled, and yielded eight good varieties in nine or ten years. (20/26. 'Transact. Hort. Soc.' volume 4 page 285.) The Canterbury bell (Campanula medium) was doubled by careful selection in four generations. (20/27. Rev. W. Bromehead in 'Gardener's Chronicle' 1857 page 550.) In four years Mr. Buckman (20/28. 'Gardener's Chronicle' 1862 page 721.), by culture and careful selection, converted parsnips, raised from wild seed, into a new and good variety. By selection during a long course of years, the early maturity of peas has been hastened by between ten and twenty-one days. (20/29. Dr. Anderson in 'The Bee' volume 6 page 96; Mr. Barnes in 'Gardener's Chronicle' 1844 page 476.) A more curious case is offered by the beet plant, which since its cultivation in France, has almost exactly doubled its yield of sugar. This has been effected by the most careful selection; the specific gravity of the roots being regularly tested, and the best roots saved for the production of seed. (20/30. Godron 'De l'Espece' 1859 tome 2 page 69; 'Gardener's Chronicle' 1854 page 258.) SELECTION BY ANCIENT AND SEMI-CIVILISED PEOPLE.