1. Ansaldi M, Medda E, Plastino S (1994) I Fiori delle Apuane. Mauro Baroni & Co, Viareggio
2. Aronne G, Wilcock CC (1994) First evidence of myrmecochory in fleshy-fruited shrubs of the Mediterranean region. New Phytol 127:781–788
3. Bacchetta G, Fenu G, Mattana E, Zecca G, Grassi F, Casazza G, Minuto L (2011) Genetic variability of the narrow endemic Rhamnus persicifolia Moris (Rhamnaceae) and its implications for conservation. Biochem Syst Ecol (submitted)
4. Bartolini O, Bernini M, Carloni CG, Costantini A, Federici PR, Gasperi G, Lazzarotto A, Marchetti G, Mazzanti M, Papani G, Pranzini G, Rau A, Vercese PL, Castaldini O, Francavilla F, Sandrelli F (1983) Carta neotettonica dell’Appennino Settentrionale. Note illustrative. Boll Soc Geol Ital 101:523–549
5. Baskin CC, Baskin JM (1998) Seeds: ecology biogeography and evolution of dormancy and germination. Academic Press, San Diego