... Cuba.Here they are abundant in the province of Pinar del Río, occu-pying the northern and southern plains which surround the Sierra de los Organos and the northern half of the Isla de laJuventud. The ... and the municipality of Isla de laJuventud (in southeastern Cuba). In this province, there is atotal surface of 67 700 ha of P. tropicalis forest [1]. According to Price et al. [40] this two-needles ... cubensis Griseb., and Pinusmaestrensis Bisse [9]. In the west, this ecoregion is well rep-resented in the Mil Cumbres Integrated Management Area(166 km2, IUCN category VIII), which includes the...