[4] See an account of M. Vibert’s experiments, by Alex. Jordan, in ‘Mém. de l’Acad. de Lyon,’ tom. ii. 185,2 p. 108.
[5] ‘Gardener’s Chronicle,’ 1864, p. 488.
[6] ‘Arbres Fruitiers,’ 1836, tom. ii. p. 290.
[7] Odart, ‘Ampelographie Universelle,’ 1849.
[8] M. Bouchardat, in ‘Comptes Rendus,’ Dec. 1st, 1851, quoted in ‘Gardener’s Chron.,’ 1852, p. 435. See also C. V. Riley on the manner in which some few of the varieties of the American Labruscan Vine escape the attacks of the Phylloxera: ‘Fourth Annual Report on the Insects of Missouri,’ 1872, p. 63, and ‘Fifth Report,’ 1873, p. 66.
[9] ‘Etudes sur les Maladies actuelles du Ver à Soie,’ 1859, p. 321.
[10] ‘Productive Resources of India,’ p. 130.
[11] ‘Traité du Citrus,’ 1811. ‘Teoria della Riproduzione Vegetale,’ 1816. I quote chiefly from this second work. In 1839 Gallesio published in folio ‘Gli Agrumi dei Giard. Bot. di Firenze,’ in which he gives a curious diagram of the supposed relationship of all the forms.
[12] Mr. Bentham, ‘Review of Dr. A. Targioni-Tozzetti, Journal of Hort. Soc.,’ vol. ix. p. 133.
[13] ‘Géograph. Bot.,’ p. 863.