text: arenaria serpyllifolia, convolvulus arvensis, holosteum umbellatum, isatis tinctoria, lotus corniculatus, roemeria argemone, centaurea cyanus, dactylis glomerata, poa trivialis, silene vulgaris, tragopogon dubius, trifolium pratense, trifolium repens, vicia sativa, viola arvensis, camelina microcarpa