FIGURE 2 in New data on the recently described Xiphion heracleanum (Iridaceae), endemic to Morocco

FIGURE 2. Known distribution (squares) of Xiphion heracleanum in northern Morocco. Question marks on squares indicate sites not confirmed in recent times. [For additional information on numbers in the map of floristic areas of northern Morocco, see Valdés et al. (2006); blue colour: Atlantic territories (Gharb to Loukkos and Chaouïa); brownish colours: Central mountainous area (Rif to Middle Atlas plus Tangiers and Aknoul); black colours: Eastern territories (Molouya to Beni-Snassen].