elymus repens, gratiola officinalis, lythrum virgatum, arenaria leptoclados, eleocharis palustris, myosurus minimus, polygonum aviculare, scleranthus annuus, achillea micranthoides, artemisia santonicum, chaiturus marrubiastrum, holosteum umbellatum, inula britannica, lotus angustissimus, myosotis stricta, plantago lanceolata, psammophiliella muralis, rorippa brachycarpa, vicia hirsuta, mentha pulegium, bromus squarrosus, erigeron canadensis, lactuca serriola, potentilla argentea