medicago minima, achyrophorus valdesii, bromus fasciculatus, bromus madritensis, catapodium rigidum, hippocrepis biflora, lotus ornithopodioides, plantago lagopus, valantia muralis, veronica arvensis, arenaria leptoclados, convolvulus arvensis, glebionis coronaria, hordeum murinum, lotus edulis, medicago polymorpha, medicago truncatula, sonchus oleraceus, trifolium nigrescens, trifolium tomentosum, tripodion tetraphyllum