text: vicia villosa, echium vulgare, medicago lupulina, trifolium campestre, veronica persica, vicia hirsuta, arenaria serpyllifolia, capsella bursa-pastoris, elymus repens, lamium amplexicaule, stellaria media, apera spica-venti, arabidopsis thaliana, bromus hordeaceus, bromus sterilis, bromus tectorum, crepis capillaris, erigeron canadensis, fumaria officinalis, lamium purpureum, poa annua, rubus caesius, cirsium arvense, erodium cicutarium, papaver rhoeas, plantago lanceolata, senecio vernalis, trifolium repens, tripleurospermum inodorum, papaver dubium