EL GENERO KURTZIANA FRENGUELLI: SU MORFOLOGIA Y VINCULACIONES

Bruno Petriella, Oscar G Arrondo

Abstract


THE GENUS KURTZIANA FRENGUELLI: MORPHOLOGYAND RELATlONSHIPS.- In this paper the morphology of the leaf-genus Kurtziana frenguelli is analized. The cuticle is descríbed for the first time. The generic and specific diagnoses are emended. Comparisons with Pteridophylla Alethopterideae and several Mesozoic leaf-genera are accomplished. It is concIuded that the greater affinities are established with Compsopteris adzvensis and Paehypteris.

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