astragalus austriacus, brachypodium pinnatum, calamagrostis epigejos, populus canadensis, robinia pseudoacacia, achillea setacea, alyssum alyssoides, arenaria serpyllifolia, astragalus onobrychis, bromus japonicus, camelina microcarpa, centaurea stoebe, dactylis glomerata, echium vulgare, hypericum perforatum, rosa canina, salvia verticillata, scabiosa ochroleuca, thesium dollineri, convolvulus arvensis, erigeron acris