hordeum geniculatum, aira elegans, lepidium draba, plantago lanceolata, polygonum aviculare, tanacetum argenteum, astragalus pinetorum, bromus tomentellus, cerastium fragillimum, convolvulus arvensis, erodium cicutarium, ornithogalum lanceolatum, plantago bellardii, ranunculus arvensis, taeniatherum caput-medusae, trifolium caudatum, trisetum flavescens, vicia eriocarpa