phalaris coerulescens, phalaris aquatica, vicia sativa, dipsacus fullonum, elymus repens, knautia integrifolia, poa trivialis, trifolium squamosum, bellevalia romana, convolvulus arvensis, helminthotheca echioides, lathyrus annuus, medicago sativa, plantago lanceolata, rumex crispus, sonchus asper, tragopogon hybridus, verbena officinalis