text: convolvulus arvensis, chenopodium album, erodium cicutarium, amaranthus albus, amaranthus retroflexus, bromus sterilis, crepis pulchra, cynosurus echinatus, geranium molle, malus sylvestris, malva sylvestris, papaver rhoeas, senecio vulgaris, sonchus oleraceus, anthemis arvensis, avena sterilis, bromus hordeaceus, dactylis glomerata, fallopia convolvulus, mantisalca salmantica, medicago lupulina, plantago lagopus, plantago lanceolata, poterium sanguisorba, rubus ulmifolius, silene vulgaris, sisymbrium officinale, sonchus asper, tordylium maximum, trifolium stellatum, verbena officinalis, vicia tenuifolia, cirsium arvense, trifolium scabrum