erysimum cheiranthoides, fallopia convolvulus, polygonum aviculare, apera spica-venti, arenaria serpyllifolia, berteroa incana, convolvulus arvensis, draba verna, erodium cicutarium, scleranthus annuus, silene nutans, vicia tetrasperma, agrostis capillaris, chenopodium album, raphanus raphanistrum, stellaria media, trifolium arvense, trifolium repens, vicia cracca