Leitura para aula 10 (2/VI/2003)

Gorelick, R. 2001. Dis insect pollination cause increased seed plant diversity. Biol. J. Linn. Soc. 74: 407-427.

Sun, G., Ji, Q., Dilcher, D.L., Zheng, S., Nixon, K.C., Wang, X. 2002. Archaefructaceae, a new basal angiosperm family. Science 296: 899-905.