poa annua, lolium perenne, tortula acaulon, veronica arvensis, brachytheciastrum velutinum, brachythecium glareosum, convolvulus arvensis, tortula caucasica, aphanes arvensis, argentina anserina, dactylis glomerata, fallopia convolvulus, kindbergia praelonga, polygonum aviculare, ranunculus repens, stellaria media, viola arvensis, sonchus asper, plantago major