[47] ‘Amaryllidaceæ,’ p. 371.
[48] ‘De la Fécondation,’ 2nd edit., 1862, p. 79.
[49] ‘Mémoire sur les Cucurbitacées,’ pp. 36, 28, 30.
[50] Loudon’s ‘Gard. Mag.,’ vol. viii., 1832, p. 52.
[51] ‘Transact. Hort. Soc.,’ vol. i. p. 25.
[52] ‘Annal. des Sc. Nat.,’ 3rd series, Bot., tom. vi. p. 189.
[53] ‘Philosophical Transactions,’ 1799, p. 200.
[54] ‘Ueber die Bastarderzeugung,’ 1828, s. 32, 33. For Mr. Chaundy’s case, see Loudon’s ‘Gard. Mag.’ vol. vii. 1831, p. 696.
[55] ‘Gardener’s Chron.,’ 1846, p. 601.
[56] ‘Philosoph. Transact.,’ 1799, p. 201.