achillea millefolium, agrostis gigantea, amaranthus retroflexus, artemisia absinthium, artemisia austriaca, berteroa incana, bromus inermis, capsella bursa-pastoris, carduus acanthoides, carduus nutans, cerastium holosteoides, chenopodium album, cichorium intybus, convolvulus arvensis, cynoglossum officinale, delphinium consolida, descurainia sophia, dianthus borbasii, elymus repens, festuca valesiaca, inula britannica, lappula squarrosa, lepidium densiflorum, medicago lupulina, pimpinella saxifraga, plantago media, polygonum aviculare, potentilla inclinata, psammophiliella muralis, rumex acetosella, scleranthus annuus, scorzoneroides autumnalis, sisymbrium loeselii, stachys annua, stellaria graminea, trifolium arvense, trifolium repens, tripleurospermum inodorum, urtica dioica, urtica urens