equisetum arvense, calystegia sepium, persicaria maculosa, amaranthus powellii, epilobium parviflorum, geranium robertianum, persicaria hydropiper, sinapis arvensis, sonchus asper, trifolium repens, urtica dioica, verbena officinalis, carex remota, carex sylvatica, chenopodium album, datura stramonium, eupatorium cannabinum, medicago arabica, polygonum aviculare, sonchus oleraceus, ulmus glabra