papaver rhoeas, secale cereale, arenaria serpyllifolia, convolvulus arvensis, lathyrus tuberosus, polygonum aviculare, adonis aestivalis, centaurea cyanus, cirsium arvense, delphinium consolida, euphorbia exigua, euphorbia falcata, euphorbia helioscopia, galium tricornutum, knautia arvensis, lamium purpureum, matricaria discoidea, myosotis stricta, odontites vernus, phaeoceros laevis, poa pratensis, silene noctiflora, sonchus arvensis, stellaria media, thlaspi arvense, valerianella dentata, valerianella locusta, veronica polita, viola arvensis