ceratodon purpureus, medicago minima, allium sphaerocephalon, hypnum cupressiforme, alyssum alyssoides, artemisia campestris, erodium cicutarium, sabulina verna, sedum sexangulare, stachys recta, tortula muralis, arenaria serpyllifolia, bromus erectus, clinopodium acinos, dianthus sylvestris, helianthemum apenninum, helianthemum nummularium, lactuca perennis, poa bulbosa, potentilla verna, sedum acre, sedum album, trifolium scabrum