secale cereale, equisetum arvense, fallopia convolvulus, rumex acetosella, spergula arvensis, viola arvensis, apera spica-venti, arenaria serpyllifolia, convolvulus arvensis, knautia arvensis, plantago uliginosa, polygonum aviculare, raphanus raphanistrum, rhinanthus serotinus, teesdalia nudicaulis, lupinus luteus