papaver rhoeas, secale cereale, arenaria serpyllifolia, silene vulgaris, apera spica-venti, chaenorhinum minus, lysimachia arvensis, medicago lupulina, odontites vernus, ranunculus repens, rhinanthus serotinus, campanula rapunculoides, centaurea cyanus, chenopodium album, cirsium arvense, cirsium palustre, convolvulus arvensis, cota tinctoria, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, galeopsis ladanum, mentha arvensis, persicaria amphibia, plantago uliginosa, sonchus arvensis, vicia cracca, vicia sativa, solanum tuberosum