text: ranunculus arvensis, bifora radians, caucalis platycarpos, arenaria serpyllifolia, atriplex prostrata, avena fatua, polygonum aviculare, sabulina tenuifolia, scandix pecten-veneris, bromus sterilis, buglossoides arvensis, carduus pycnocephalus, cerastium brachypetalum, cerastium glomeratum, clinopodium acinos, convolvulus arvensis, delphinium consolida, euphorbia falcata, fallopia convolvulus, fumaria officinalis, gladiolus italicus, lactuca serriola, legousia hybrida, lysimachia foemina, medicago lupulina, papaver rhoeas, sherardia arvensis, stellaria media, veronica arvensis, vicia sativa, bromus arvensis, capsella bursa-pastoris, veronica persica