bromus madritensis, festuca geniculata, brachypodium distachyon, carlina hispanica, galactites tomentosa, glebionis coronaria, lysimachia arvensis, acanthus mollis, brassica fruticulosa, catapodium rigidum, cerastium pumilum, erodium malacoides, melilotus italicus, mercurialis annua, polycarpon tetraphyllum, sonchus oleraceus, thapsia garganica, urospermum picroides, valantia muralis