bromus tomentellus, hordeum geniculatum, trifolium caudatum, convolvulus arvensis, lepidium draba, polygonum aviculare, trisetum flavescens, vicia eriocarpa, astragalus pinetorum, bromus squarrosus, capsella bursa-pastoris, cerastium fragillimum, erodium cicutarium, plantago lanceolata, poa bulbosa, potentilla recta