nigella hispanica, cirsium arvense, fallopia convolvulus, linaria supina, sonchus asper, adonis flammea, ajuga chamaepitys, bupleurum rotundifolium, chaenorhinum minus, convolvulus arvensis, delphinium pubescens, euphorbia exigua, galeopsis angustifolia, iberis amara, medicago lupulina, papaver dubium, rumex crispus, scandix pecten-veneris