Title: Biblio RTF Export
Author: Biblio 7.x

R.  Florin, ?On Walkomia n. gen., a genus of Upper Palaeozoic conifers from Gondwanaland?, Kungl. Svenska  Vetenskapsakademiens Handlingar. Tredje Serien, vol. 18, no. 5, pp. 3-23, pls 1-4, 1940.