iberis amara, chaenorhinum minus, cirsium arvense, convolvulus arvensis, galeopsis angustifolia, ranunculus arvensis, silene glareosa, alyssum simplex, anthemis arvensis, asperula arvensis, camelina microcarpa, capsella bursa-pastoris, caucalis platycarpos, euphorbia taurinensis, fallopia convolvulus, galium tricornutum, medicago polyceratia, muscari comosum, polygonum bellardii, roemeria argemone, vicia sativa