centaurea cyanus, androsace maxima, bromus diandrus, galium tricornutum, lolium rigidum, papaver rhoeas, polygonum aviculare, roemeria argemone, veronica hederifolia, veronica triphyllos, alyssum alyssoides, aphanes arvensis, avena sterilis, capsella bursa-pastoris, caucalis platycarpos, cirsium arvense, convolvulus arvensis, delphinium pubescens, draba verna, holosteum umbellatum, hypecoum imberbe, lamium amplexicaule, medicago sativa, ranunculus arvensis, roemeria hybrida, vicia sativa, anthemis arvensis, bromus hordeaceus, buglossoides arvensis, camelina microcarpa, cerastium glomeratum, chenopodium album, eryngium campestre, fallopia convolvulus, neslia paniculata, silene conica, silene vulgaris, sinapis arvensis, taeniatherum caput-medusae, valerianella coronata, veronica arvensis