calamagrostis epigejos, carex melanostachya, artemisia abrotanum, bromus inermis, carex praecox, convolvulus arvensis, elymus repens, euphorbia tommasiniana, fraxinus pennsylvanica, inula britannica, lythrum salicaria, amaranthus albus, anthoxanthum repens, asparagus officinalis, bolboschoenus maritimus, cirsium arvense, eryngium planum, euphorbia palustris, glycyrrhiza echinata, gratiola officinalis, lipandra polysperma, polygonum patulum, sibbaldianthe bifurca, sonchus arvensis, vicia tenuifolia, xanthium strumarium