centaurea cyanus, vicia hirsuta, vicia sativa, apera spica-venti, aphanes microcarpa, buglossoides arvensis, ranunculus arvensis, stellaria media, alopecurus pratensis, capsella bursa-pastoris, myosotis arvensis, papaver rhoeas, poa trivialis, valerianella dentata, elymus repens, galium aparine, lamium purpureum, ornithogalum umbellatum, ranunculus repens, sonchus asper, trifolium repens, vicia tetrasperma, viola arvensis, scandix pecten-veneris