artemisia pontica, calamagrostis epigejos, artemisia santonicum, carex stenophylla, elymus repens, gratiola officinalis, sporobolus aculeatus, bromus inermis, convolvulus arvensis, galium verum, inula britannica, jacobaea vulgaris, lotus corniculatus, polygonum aviculare, polygonum patulum, sibbaldianthe bifurca