agrostemma githago, convolvulus arvensis, cirsium arvense, argentina anserina, campanula rapunculoides, delphinium consolida, elymus repens, equisetum arvense, stachys palustris, vicia cracca, viola arvensis, achillea virescens, galeopsis angustifolia, galium aparine, lathyrus pratensis, papaver rhoeas, poa pratensis, rubus caesius, rumex crispus, tussilago farfara