[763] Ibid., vol. iv. p. 2489.
[764] Godron ('De l'Espèce,' tom. ii. p. 91) describes four varieties of Robinia remarkable from their manner of growth.
[765] 'Journal of a Horticultural Tour, by Caledonian Hort. Soc.,' 1823, p. 107. Alph. De Candolle, 'Géograph. Bot.,' p. 1083. Verlot, 'Sur la Production des Variétés,' 1865, p. 55, for the Barberry.
[766] Loudon's 'Arboretum et Fruticetum,' vol. ii. p. 508.
[767] Verlot, 'Des Variétés,' 1865, p. 92.
[768] Loudon's 'Arboretum et Fruticetum,' vol. iii. p. 1376.
[769] 'Gardener's Chronicle,' 1841, p. 687.
[770] Godron, 'De l'Espèce,' tom. ii. p. 89. In Loudon's 'Gardener's Mag.,' vol. xii. 1836, p. 371, a variegated bushy ash is described and figured, as having simple leaves; it originated in Ireland.
[771] 'Gardener's Chron.,' 1861, p. 575.
[772] Quoted from Royal Irish Academy in 'Gardener's Chron.,' 1841, p. 767.