text: melilotus albus, erigeron canadensis, melilotus officinalis, cichorium intybus, convolvulus arvensis, daucus carota, echium vulgare, galium verum, matricaria chamomilla, medicago falcata, polygonum aviculare, trifolium repens, arctium lappa, elymus repens, plantago major, veronica persica, alopecurus pratensis, artemisia vulgaris, ballota nigra, bromus arvensis, crepis biennis, euphorbia seguieriana, holcus lanatus, medicago lupulina, plantago lanceolata, rumex crispus, scrophularia canina, torilis arvensis, verbena officinalis, vicia villosa, berteroa incana, conium maculatum, delphinium consolida, erodium cicutarium, lactuca serriola, lathyrus aphaca, potentilla argentea, silene latifolia, veronica sublobata, arenaria serpyllifolia, capsella bursa-pastoris, draba verna, lepidium draba, myosotis arvensis, senecio vernalis, trifolium dubium, viola arvensis