cerastium semidecandrum, draba verna, myosotis discolor, aira caryophyllea, alyssum alyssoides, arabidopsis thaliana, arenaria serpyllifolia, cerastium glomeratum, cerastium pumilum, festuca maritima, hornungia petraea, sabulina tenuifolia, valerianella carinata, veronica arvensis, noccaea perfoliata, sagina apetala, senecio vulgaris