text: bromus madritensis, avena barbata, tordylium apulum, trifolium stellatum, trisetaria aurea, achyrophorus valdesii, daucus carota, erodium malacoides, hordeum murinum, medicago polymorpha, sinapis pubescens, capsella rubella, euphorbia helioscopia, fedia graciliflora, foeniculum vulgare, geranium molle, senecio vulgaris, silene colorata, sonchus oleraceus