In the reigns of Henry VII. and VIII. it was ordered that the magistrates, at Michaelmas, should scour the heaths and commons, and destroy all mares beneath a certain size. (20/44. Mr. Baker 'History of the Horse' 'Veterinary' volume 13 page 423.) Some of our earlier kings passed laws against the slaughtering rams of any good breed before they were seven years old, so that they might have time to breed. In Spain Cardinal Ximenes issued, in 1509, regulations on the SELECTION of good rams for breeding. (20/45. M. l'Abbe Carlier in 'Journal de Physique' volume 24 1784 page 181; this memoir contains much information on the ancient selection of sheep; and is my authority for rams not being killed young in England.)
The Emperor Akbar Khan before the year l600 is said to have "wonderfully improved" his pigeons by crossing the breeds; and this necessarily implies careful selection. About the same period the Dutch attended with the greatest care to the breeding of these birds. Belon in 1555 says that good managers in France examined the colour of their goslings in order to get geese of a white colour and better kinds. Markham in 1631 tells the breeder "to elect the largest and goodliest conies," and enters into minute details. Even with respect to seeds of plants for the flower-garden, Sir J. Hanmer writing about the year 1660 (20/46. 'Gardener's Chronicle' 1843 page 389.) says, in "choosing seed, the best seed is the most weighty, and is had from the lustiest and most vigorous stems;" and he then gives rules about leaving only a few flowers on plants for seed; so that even such details were attended to in our flower-gardens two hundred years ago. In order to show that selection has been silently carried on in places where it would not have been expected, I may add that in the middle of the last century, in a remote part of North America, Mr. Cooper improved by careful selection all his vegetables, "so that they were greatly superior to those of any other person. When his radishes, for instance, are fit for use, he takes ten or twelve that he most approves, and plants them at least 100 yards from others that blossom at the same time. In the same manner he treats all his other plants, varying the circumstances according to their nature." (20/47. 'Communications to Board of Agriculture' quoted in Dr. Darwin 'Phytologia' 1800 page 451.)
In the great work on China published in the last century by the Jesuits, and which is chiefly compiled from ancient Chinese encyclopaedias, it is said that with sheep "improving the breed consists in choosing with particular care the lambs which are destined for propagation, in nourishing them well, and in keeping the flocks separate." The same principles were applied by the Chinese to various plants and fruit-trees. (20/48. 'Memoire sur les Chinois' 1786 tome 11 page 55; tome 5 page 507.) An imperial edict recommends the choice of seed of remarkable size; and selection was practised even by imperial hands, for it is said that the Ya-mi, or imperial rice, was noticed at an ancient period in a field by the Emperor Khang-hi, was saved and cultivated in his garden, and has since become valuable from being the only kind which will grow north of the Great Wall. (20/49. 'Recherches sur l'Agriculture des Chinois' par L. D'Hervey Saint-Denys 1850 page 229. With respect to Khang-hi see Huc's 'Chinese Empire' page 311.) Even with flowers, the tree paeony (P. moutan) has been cultivated, according to Chinese traditions, for 1400 years; between 200 and 300 varieties have been raised, which are cherished like tulips formerly were by the Dutch. (20/50. Anderson in 'Linn. Transact.' volume 12 page 253.)
Turning now to semi-civilised people and to savages: it occurred to me, from what I had seen of several parts of South America, where fences do not exist, and where the animals are of little value, that there would be absolutely no care in breeding or selecting them; and this to a large extent is true. Roulin (20/51. 'Mem. de l'Acad.' (divers savants), tome 6 1835 page 333.), however, describes in Columbia a naked race of cattle, which are not allowed to increase, on account of their delicate constitution.