text: calamagrostis epigejos, anthoxanthum repens, carex praecox, elymus repens, erigeron canadensis, leuzea repens, bromus inermis, carex melanostachya, convolvulus arvensis, euphorbia tommasiniana, galium verum, lactuca serriola, lotus corniculatus, poa angustifolia, polygonum patulum, psammophiliella muralis, sibbaldianthe bifurca, vicia cracca, xanthium strumarium