arabidopsis thaliana, brassica barrelieri, ornithopus compressus, viola arvensis, agrostemma githago, cladanthus mixtus, thrincia hispida, valerianella locusta, vicia benghalensis, capsella bursa-pastoris, cerastium glomeratum, linaria amethystea, myosotis discolor, poa annua, silene gallica, spergula arvensis, stachys arvensis, teesdalia coronopifolia, tolpis barbata, veronica arvensis