elymus pungens, juncus inflexus, lolium perenne, rumex crispus, agrostis stolonifera, cynodon dactylon, frankenia laevis, mentha suaveolens, plantago coronopus, scorzoneroides autumnalis, sonchus oleraceus, dysphania ambrosioides, lepidium heterophyllum, plantago maritima, polycarpon tetraphyllum, polygonum aviculare