text: sherardia arvensis, aphanes arvensis, bromus hordeaceus, arabidopsis thaliana, arenaria leptoclados, cerastium brachypetalum, crepis sancta, geranium purpureum, hypericum perforatum, lathyrus aphaca, myosotis ramosissima, sagina apetala, senecio vulgaris, veronica arvensis, cerastium glomeratum, draba verna, quercus ilex, saxifraga tridactylites, vicia parviflora