geranium purpureum, parietaria judaica, sedum cepaea, umbilicus rupestris, achyrophorus valdesii, campanula dichotoma, centranthus calcitrapae, myosotis ramosissima, polypodium cambricum, rumex bucephalophorus, veronica hederifolia, anogramma leptophylla, arabidopsis thaliana, arenaria leptoclados, asplenium obovatum, campanula erinus, cardamine hirsuta, daucus carota, euphorbia peplus, fumaria flabellata, galium murale, geranium lucidum, geranium rotundifolium, lobularia maritima, mercurialis annua, sonchus oleraceus, stellaria media, theligonum cynocrambe, umbilicus horizontalis, urtica membranacea