[277] Ibid, 1866, p. 167; and 'Poultry Chronicle,' vol. iii., 1855, p. 15.
[278] 'A Treatise on Fancy Pigeons,' by J. M. Eaton, p. 56.
[279] 'The Pigeon Book,' p. 46.
[280] 'Das Ganze der Taubenzucht,' 1837, s. 18.
[281] 'Les Pigeons,' 1824, p. 35.
[282] 'Proc. Entomolog. Soc.,' Aug. 6th, 1860, p. 126.
[283] 'Journal of Horticulture,' 1861, pp. 39, 77, 158; and 1864, p. 206.
[284] 'Beiträge zur Kenntniss der Befruchtung,' 1844, s. 366.
[285] 'Amaryllidaceæ,' p. 371.
[286] 'De la Fécondation,' 2nd edit., 1862, p. 79.