arctium tomentosum, helianthus tuberosus, phalaris arundinacea, salix purpurea, saponaria officinalis, arctium lappa, artemisia vulgaris, bromus inermis, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, deschampsia cespitosa, erigeron canadensis, erysimum cheiranthoides, erysimum marschallianum, galium aparine, geranium robertianum, impatiens glandulifera, oxalis stricta, poa palustris, poa trivialis, silene dioica, tanacetum vulgare, tripleurospermum inodorum, vicia cracca, bidens frondosa