apera spica-venti, centaurea cyanus, matricaria chamomilla, polygonum aviculare, convolvulus arvensis, crepis capillaris, juncus bufonius, plantago uliginosa, vicia hirsuta, aphanes arvensis, arenaria serpyllifolia, gnaphalium uliginosum, hypericum humifusum, lysimachia arvensis, oxalis stricta, poa annua, raphanus raphanistrum, rumex crispus, scleranthus annuus, solanum tuberosum, sonchus asper, sonchus oleraceus, spergula arvensis, spergularia rubra, stellaria media, trifolium pratense, vicia tetrasperma