text: claytonia perfoliata, oxalis pes-caprae, anthriscus caucalis, fumaria bastardii, poa annua, stellaria media, veronica persica, agrostis stolonifera, arabidopsis thaliana, cerastium glomeratum, gladiolus illyricus, holcus lanatus, poa trivialis, ranunculus ophioglossifolius, ranunculus sardous, senecio vulgaris, urtica urens, chenopodium album, geranium molle, lysimachia arvensis, ornithopus perpusillus, rumex crispus, silene gallica, sisymbrium officinale, sonchus asper, sonchus oleraceus, veronica hederifolia, rumex pulcher, scleranthus annuus