poa compressa, potentilla argentea, cerastium arvense, ceratodon purpureus, poa angustifolia, sedum acre, syntrichia ruralis, achillea millefolium, artemisia absinthium, convolvulus arvensis, festuca rubra, festuca rupicola, medicago lupulina, plantago media, potentilla verna, thymus pulegioides, artemisia vulgaris, plantago major, scleranthus annuus, urtica dioica