text: hordeum distichon, alyssum alyssoides, fumaria officinalis, lolium rigidum, papaver rhoeas, ranunculus arvensis, vicia sativa, bromus madritensis, chondrilla juncea, cirsium arvense, convolvulus arvensis, galium tricornutum, neslia paniculata, raphanus raphanistrum, scandix pecten-veneris, senecio vulgaris, silene vulgaris, vicia peregrina