lolium multiflorum, medicago lupulina, agrostis stolonifera, juncus bufonius, phalaris canariensis, poa trivialis, avena barbata, bromus rigidus, capsella bursa-pastoris, cerastium ligusticum, cirsium creticum, crepis setosa, echinochloa crus-galli, elymus repens, erigeron bonariensis, erigeron canadensis, festuca bromoides, galega officinalis, lactuca serriola, lythrum salicaria, papaver rhoeas, paspalum distichum, phragmites australis, plantago major, ranunculus sardous, rumex conglomeratus, silene latifolia, sonchus oleraceus