panicum repens, equisetum ramosissimum, helminthotheca echioides, potentilla reptans, rumex conglomeratus, scirpoides holoschoenus, verbena officinalis, arum italicum, convolvulus arvensis, epilobium tetragonum, lysimachia arvensis, lythrum junceum, plantago major, poa trivialis, rumex pulcher, symphyotrichum squamatum