DISPERSAL BY WIND. 



853 



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

 aiccafaon of persistent bracts, as is seen in the Hop (Humulv* Lupulus), the 



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



i Megacarpcea laciniata. Ailanthus glandulosa. Polygonum Sieboldi. * PteUa trifoliata. ^$ehynoTMH glabrata. 

 6 Ovovonax Cretica. 1 Banisteria Sinemariensis. Gyrocarpus Asiatics. TrwpUrit btfurca Acer Montpeuulanv.* 



Opoponax Cretica. 

 n Artedia squamata. " Betula verrucosa. Laserpitium latifolium. 



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

 figs. 468 x and 468 2 ). In many cases, as, for instance, in the Tree of Heaven (Attan- 



