convolvulus arvensis, holosteum umbellatum, solanum tuberosum, veronica hederifolia, vicia sativa, anthemis arvensis, arenaria serpyllifolia, buglossoides arvensis, bunium bulbocastanum, centaurea cyanus, cerastium fontanum, delphinium consolida, euphorbia helioscopia, fumaria officinalis, galium spurium, lactuca serriola, lamium amplexicaule, lamium purpureum, roemeria argemone, scleranthus annuus, trifolium arvense, valerianella dentata, veronica triphyllos, vicia hirsuta, viola arvensis, gagea arvensis, lathyrus pratensis