bromus tectorum, dasypyrum villosum, achillea collina, aphanes arvensis, arenaria serpyllifolia, carduus acanthoides, chondrilla juncea, convolvulus arvensis, cynodon dactylon, eryngium campestre, lotus corniculatus, medicago lupulina, plantago lanceolata, sherardia arvensis, tragopogon dubius, verbascum phoeniceum