brachythecium albicans, bromus hordeaceus, cerastium semidecandrum, elymus repens, aira caryophyllea, arabidopsis thaliana, draba verna, erigeron canadensis, veronica arvensis, crepis capillaris, holcus lanatus, poa pratensis, silene latifolia, anthemis arvensis, arenaria serpyllifolia, bromus sterilis, capsella bursa-pastoris, cirsium arvense, erodium cicutarium, geranium molle, hypericum perforatum, trifolium arvense, vicia hirsuta, vicia sativa