scleranthus polycarpos, sedum album, arenaria obtusiflora, alyssum alyssoides, arenaria serpyllifolia, crucianella angustifolia, malva neglecta, onopordum acaulon, veronica arvensis, aira caryophyllea, aphanes arvensis, capsella bursa-pastoris, chenopodium vulvaria, sedum acre, sonchus asper