Peyrat, Laure-Anne, Monika J. Trawinska, and Rosario G. Gavilán. 2012. “Identification of Medicinal Plants in the Ciudad Universitaria (Madrid): new data from microscopic observations”. Lazaroa 33, nº October:: 199-206. https://doi.org/10.5209/rev_LAZA.2012.v33.40427