sambucus ebulus, polygonum aviculare, poa annua, lolium perenne, malva neglecta, marrubium vulgare, poa trivialis, anthemis cotula, capsella bursa-pastoris, carduus acanthoides, conium maculatum, rumex pulcher, sisymbrium officinale, urtica dioica, verbena officinalis, xanthium spinosum