capsella bursa-pastoris, polygonum aviculare, trifolium thalii, herniaria glabra, blitum bonus-henricus, medicago lupulina, poa annua, veronica serpyllifolia, alchemilla flabellata, barbarea bracteosa, cerastium arvense, plantago atrata, ranunculus apenninus, sagina saginoides, urtica dioica