brassica nigra, fumaria parviflora, papaver rhoeas, roemeria hybrida, anacyclus clavatus, centaurea cyanus, hypecoum imberbe, lycopsis arvensis, raphanus raphanistrum, scandix pecten-veneris, vicia pannonica, buglossoides arvensis, camelina microcarpa, caucalis platycarpos, galium tricornutum