text: sambucus nigra, cynoglossum officinale, stellaria media, bryonia dioica, hippophae rhamnoides, cerastium semidecandrum, poa trivialis, aira praecox, atriplex prostrata, brachythecium albicans, cirsium arvense, erigeron canadensis, erodium cicutarium, myosotis ramosissima, plantago coronopus, sedum acre, senecio vulgaris, solanum dulcamara, sonchus arvensis, urtica urens