Ulmus 
Urtich . . 
Utricularia 
Waccinium 
Valeriana . 
Valerianella 
Verbascum 
Verbena 
Veronica . 
Viburnum , 
Vicia 
Vinca 
Viola 
Viseum . 
Vitis 
*Xanthium 
Zuanichellia 
Zea . 
PB. 
