[328] 'Ann. Sc. Nat.,' ser. 2, t. viii, 1837, p. 58.
[329] 'Bot. Zeit.,' 4, 1846, 889.
[330] 'Verhandl. Nat. Hist. Ver. Preuss. Rheinl. und Westph.,' 1858, 1860, p. 381. Cramer also, 'Bildungsabweich,' p. 90, cites a case in Pæonia where the carpel was open and petaloid, and bore an anther on one margin, and four ovules on the other.
[331] 'Euphorbiaceæ,' p. 205.
[332] Seemann's 'Journ. Bot.,' iv, p. 168, tab. 47, f. 1.
[333] Moquin-Tandon, l. c., 220, Passiflora. Masters, 'Journ. Linn. Soc.,' 1857, p. 159, Saponaria. Seemann's 'Journ. Botany,' vol. iii, p. 107, Narcissus.
[334] 'Bull. Soc. Bot. Fr.,' 1857, p. 452.
[335] 'Gardeners' Chronicle,' 1866, p. 897.
[336] Maout, 'Leçons Element.,' vol. ii, p. 488.
[337] Poiteau and Turpin, 'Arb. Fruit,' t. 37, and Trécul, 'Bull Soc. Bot. France,' vol. i. p. 307.