carduus carpetanus, agrostis castellana, agrostula truncatula, corrigiola telephiifolia, corynephorus canescens, chondrilla juncea, cytisus balansae, festuca elegans, festuca lachenalii, filago lutescens, jacobaea vulgaris, pilosella officinarum, pteridium aquilinum, spergula morisonii, arenaria querioides, arnoseris minima, cerastium gracile, euphorbia oxyphylla, hispidella hispanica, hypochaeris radicata, linaria elegans, paronychia polygonifolia, sesamoides purpurascens, verbascum thapsus