Author:

Sivak,J.

Year:

1976

Title:

New species of the genera Cathaya according to their pollen grains in the Tertiary of Southern France.

Foreign title:

Nouvelles especes du genre Cathaya D

Reference:

Sivak,J. (1976) New species of the genera Cathaya according to their pollen grains in the Tertiary of Southern France. [ Nouvelles especes du genre Cathaya D ] Pollen et Spores Vol. 18 # 2 P. 243- 288

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