text: viola arvensis, adonis aestivalis, anthemis arvensis, arenaria serpyllifolia, chenopodium album, convolvulus arvensis, equisetum arvense, geranium pusillum, lamium purpureum, veronica hederifolia, buglossoides arvensis, capsella bursa-pastoris, galeopsis tetrahit, galium spurium, lysimachia vulgaris, myosotis arvensis, roemeria argemone, solanum tuberosum, thlaspi arvense, valerianella locusta