elymus repens, bromus inermis, glycyrrhiza glabra, althaea officinalis, anthoxanthum repens, carex praecox, cirsium arvense, digitaria sanguinalis, eryngium planum, euphorbia chamaesyce, euphorbia palustris, euphorbia tommasiniana, galium verum, glycyrrhiza echinata, gratiola officinalis, inula britannica, jacobaea vulgaris, lythrum virgatum, plantago major, tragopogon podolicus, xanthium strumarium