poa bulbosa, anthemis arvensis, bromus tectorum, cynodon dactylon, apera spica-venti, medicago minima, silene conica, trifolium arvense, centaurea arenaria, muscari botryoides, arenaria leptoclados, erodium cicutarium, eryngium campestre, poa angustifolia, vicia villosa, cerastium semidecandrum