vicia sativa, geranium pusillum, sonchus asper, persicaria lapathifolia, hibiscus trionum, erigeron canadensis, scleranthus annuus, senecio vernalis, agrostemma githago, convolvulus arvensis, daucus carota, epilobium collinum, erigeron annuus, petrorhagia saxifraga, lysimachia arvensis