ambrosia psilostachya, agrostis stolonifera, mentha rotundifolia, bromus sterilis, convolvulus arvensis, cynodon dactylon, dittrichia viscosa, hordeum murinum, paspalum distichum, plantago coronopus, plantago lagopus, plantago major, poa annua, polygonum aviculare, pulicaria dysenterica, scirpoides holoschoenus, verbena officinalis