papaver rhoeas, delphinium consolida, aethusa cynapium, centaurea cyanus, convolvulus arvensis, euphorbia exigua, fallopia convolvulus, odontites vernus, vicia hirsuta, adonis aestivalis, avena fatua, buglossoides arvensis, campanula rapunculoides, cirsium arvense, coronilla varia, elymus repens, galium aparine, geranium dissectum, knautia arvensis, lathyrus tuberosus, melampyrum arvense, polygonum aviculare, ranunculus arvensis, rhinanthus alectorolophus, sinapis arvensis, sonchus asper, vicia sativa, viola arvensis