polypodium cambricum, lysimachia arvensis, umbilicus rupestris, asplenium onopteris, bituminaria bituminosa, brachypodium retusum, cardamine hirsuta, euphorbia peplus, fumaria capreolata, galium lucidum, galium maritimum, geranium purpureum, lysimachia linum-stellatum, sonchus tenerrimus