DISPERSAL I!Y WIND. 



853 



in consequence of the continuous growth after the flower has faded and the ultimate 

 desiccation of persistent bracts, as is seen in the Hop (Humulus Lupulus), the 



Fig. 467. — Dispersion of fruits and seeds by the wind. 



I Megacarpoea laciniata. ^ Ailantkux glandulosa. * Polygonum Siebaldi. * Ptelea trifoliata. ^ .Maehyruymen» glabrata. 

 « Opoponaz Cretica. 7 BaniaUria Sinemariensii. 9 Oyrocarpus Asiaticm. * Triopteris bi/urca. lo Acer Monspessulanum. 

 11 Artedia aquamata. 13 Betula verrucosa. i> Laserpitium lat^/oliutn. 



Oriental Hornbeam {Carpinua Orientalis), and the Lime (Tilia intermedia,) (see 

 figs. 468 ^ and 468 ^). In many cases, as, for instance, in the Tree of Heaven (Ailan- 



