text: anacyclus clavatus, draba verna, herniaria hirsuta, hypochaeris glabra, juncus bufonius, lolium rigidum, molineriella minuta, raphanus raphanistrum, spergula pentandra, trifolium subterraneum, trifolium tomentosum, aphanes microcarpa, arabidopsis thaliana, bromus diandrus, bromus rubens, bromus tectorum, cerastium glomeratum, crassula tillaea, festuca lachenalii, filago pyramidata, logfia gallica, moenchia erecta, neslia paniculata, ornithopus compressus, poa annua, poa bulbosa, polygonum aviculare, rapistrum rugosum, roemeria argemone, sherardia arvensis, silene gallica, spergularia segetalis, teesdalia coronopifolia, tolpis barbata, trifolium angustifolium, vicia sativa, brassica barrelieri, erodium ciconium, galium tricornutum, hypecoum imberbe