euphorbia helioscopia, lysimachia arvensis, poa annua, stellaria media, papaver rhoeas, poa trivialis, sonchus oleraceus, symphytum officinale, arenaria serpyllifolia, capsella bursa-pastoris, cerastium holosteoides, chaenorhinum minus, chenopodium album, convolvulus arvensis, elymus repens, equisetum arvense, euphorbia exigua, euphorbia peplus, fallopia convolvulus, glechoma hederacea, matricaria chamomilla, medicago lupulina, persicaria maculosa, polygonum aviculare, potentilla reptans, ranunculus repens, senecio vulgaris, sinapis arvensis, solanum nigrum, sonchus asper, trifolium repens, viola arvensis