Author:

Osborn,J.M.;Taylor,T.N.;de Lima,M.R.

Year:

1993

Title:

The ultrastructure of fossil Ephedroid pollen with Gnetalean affinites from the Lower Cretaceous of Brazil.

Reference:

Osborn,J.M. et al. (1993) The ultrastructure of fossil Ephedroid pollen with Gnetalean affinites from the Lower Cretaceous of Brazil. Review of Palaeobotany and Palynology Vol. 77 # 3 P. 171- 184

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