cirsium candelabrum, bromus squarrosus, brachypodium pinnatum, bromus sterilis, carduus acanthoides, cerastium ligusticum, crepis foetida, eryngium amethystinum, eryngium campestre, festuca circummediterranea, hordeum murinum, koeleria splendens, ononis spinosa, picris hieracioides, sonchus oleraceus, trifolium pratense, verbascum thapsus