elymus repens, medicago falcata, papaver rhoeas, descurainia sophia, fallopia convolvulus, galium aparine, galium spurium, myosotis arvensis, arenaria serpyllifolia, camelina sativa, capsella bursa-pastoris, cerastium glutinosum, equisetum arvense, lamium purpureum, stellaria media, tripleurospermum inodorum