melica transsilvanica, poa compressa, lathyrus tuberosus, ambrosia artemisiifolia, bromus tectorum, centaurea diffusa, cirsium arvense, convolvulus arvensis, delphinium consolida, elymus repens, erigeron canadensis, jacobaea erucifolia, medicago falcata, tragopogon dubius, matricaria chamomilla, trifolium arvense