@inbook {43840, title = {Dos amazonias}, booktitle = {Introducci{\'o}n a la biogeografia en Latinoam{\'e}rica: teor{\'\i}as, conceptos, m{\'e}todos y aplicaciones}, year = {2001}, pages = {245-255}, publisher = {Facultad de Ciencias, UNAM}, organization = {Facultad de Ciencias, UNAM}, address = {Mexico,}, url = {http://www.online-keys.net/sciaroidea/add01/Amorim_2001_Dos_Amazonias.pdf}, author = {Amorim, Dalton de Sousa}, editor = {Llorente-Bousquets, J. and J. J. Morrone} }