Page:An introduction to physiological and systematical botany (1st edition).djvu/551

 Rh plant, showing its leaves and branched cotyledons, p. 290.f. 196. Young plant of Funaria hygrometrica, exhibiting the same parts, p. 489.f. 197. Powdery wart of a Lichen, presumed to be its barren flower:f. 198. Perpendicular section, magnified, of the shield or fruit of a Lichen, showing the seeds imbedded in its disk, p. 495.f. 199. Section of the seed of a Date, Phœnix dactylifera, from Gærtner, the bulk of which is a hard Albumen, p. 291, having a lateral cell in which is lodged the horizontal embryo, a, p. 288.f. 200. Section of the Vitellus in Zamia, from the same author, with its embryo a, with which it is, like a cotyledon, closely connected, p. 292.f. 201. Rough coats of the seeds in Cynoglossum, p. 298.f. 202. Arillus of a Carex, p. 299.f. 203. Seed of Afzelia, with its cup-shaped Arillus, p. 296.f. 204. Pappus, or Seed-down, of Tragopogon, p. 300.f. 205. Tail of the seed in Dryas:f. 206. Beaked fruit of Scandix, with its seeds separating from their base, p. 301.f. 207. Winged seed of Embothrium, p. 302.f. 208. Section of the