hordeum murinum, festuca geniculata, echium plantagineum, glebionis coronaria, lolium rigidum, rostraria cristata, beta vulgaris, bromus madritensis, carduus pycnocephalus, galactites tomentosa, avena barbata, daucus carota, erodium chium, foeniculum vulgare, lagurus ovatus, plantago lagopus, polygonum aviculare, sisymbrium officinale, sonchus oleraceus