pteridium aquilinum, dasypyrum villosum, holcus lanatus, dactylis glomerata, briza maxima, carex divisa, gaudinia fragilis, petrorhagia prolifera, sixalix atropurpurea, trifolium campestre, achyrophorus valdesii, avena barbata, bromus hordeaceus, cerastium ligusticum, cladanthus mixtus, clinopodium nepeta, crepis setosa, logfia gallica, lotus corniculatus, lysimachia arvensis, rumex bucephalophorus, trifolium glomeratum, trifolium resupinatum, tuberaria guttata