On beta diversity decomposition: trouble shared is not trouble halved.
Ricotta
Carlo
C
Department of Plant Biology, University of Rome "La Sapienza," Piazzale Aldo Moro 5, 00185 Rome, Italy. carlo.ricotta@uniroma1.it
D044822:Biodiversity; D008954:Models, Biological; D015233:Models, Statistical; D011157:Population Dynamics