bromus erectus, artemisia absinthium, erigeron canadensis, veronica verna, arenaria serpyllifolia, bromus commutatus, carex caryophyllea, euphorbia cyparissias, filago arvensis, poa angustifolia, thymus pulegioides, valerianella carinata, cerastium semidecandrum, chenopodium album, erodium cicutarium, hypericum perforatum