[893] 'Gard. Chron.,' 1849, p. 565.
[894] 'Transact. Linn. Soc.,' vol. ii. p. 354.
[895] Godron, 'De l'Espèce,' tom. ii. p. 84.
[896] M. Carrière has lately described, in the 'Révue Horticole' (Dec. 1, 1866, p. 457), an extraordinary case. He twice inserted grafts of the Aria vestita on thorn-trees (épines) growing in pots; and the grafts, as they grew, produced shoots with bark, buds, leaves, petioles, petals, and flower-stalks all widely different from those of the Aria. The grafted shoots were also much hardier, and flowered earlier, than those on the ungrafted Aria.
[897] 'Transact. Hort. Soc.,' vol. ii. p. 160.
[898] For the cases of oaks see Alph. De Candolle in 'Bibl. Univers.,' Geneva, Nov. 1862; for limes, &c., Loudon's 'Gard. Mag.,' vol. xi., 1835, p. 503.
[899] For analogous facts, see Braun, 'Rejuvenescence,' in 'Ray Soc. Bot. Mem.,' 1853, p. 320; and 'Gard. Chron.,' 1842, p. 397.
[900] 'Journal of Hort. Soc.,' vol. ii., 1847, p. 100.
[901] See 'Transact. of Hort. Congress of Amsterdam,' 1865; but I owe most of the following information to Prof. Caspary's letters.
[902] 'Nouvelles Archives du Muséum,' tom. i. p. 143.