302 



INDEX 



Veins 37-43 



Ventral g6 



Vernation 254, 260, 261 



Versatile 284 



Verticel 51 



Vexillum 298 



Viscid 36 



Vitality of seeds 142 



Vittae — 89 



Volva 390 



Water holders 59 



Water roots 183 



Whorled leaves S' 



Wind pollination 332 



Wings 59, 298 



Winter spores 401 



Xerophyte 348 



Xerophyte societies 350 



Yellow trumpets 70 



Yucca moth 334 



