secale cereale, lathyrus tuberosus, centaurea cyanus, convolvulus arvensis, elymus repens, rhinanthus serotinus, sonchus arvensis, tripleurospermum inodorum, adonis aestivalis, agrostemma githago, anthoceros punctatus, avena fatua, buglossoides arvensis, cirsium arvense, glechoma hederacea, lolium perenne, medicago lupulina, melampyrum arvense, myosotis arvensis, papaver rhoeas, plantago major, polygonum aviculare, silene noctiflora, stachys annua, stellaria media, streblotrichum convolutum, trifolium repens