Departmental Papers (EES)

Document Type

Journal Article

Date of this Version

March 2008

Abstract

Marattia aganzhenensis sp. nov. from the Lower Jurassic Daxigou Formation of Lanzhou, Gansu, China, is the second species of Marattia known in fertile structure from China, in addition to Marattia asiatica. The new species demonstrates the variability of the genus through its distinct character states. This new species is distinguished by the absence of venuli recurrentes, the shorter synangia, exclusively monolete spores without surface ornamentation, and the low number of spores produced per sporangium.

Comments

Copyright 2008 The University of Chicago Press. Reprinted from International Journal of Plant Science, Volume 169, Issue 3, March 2008, pages 473-482.
Publisher URL: http://dx.doi.org/10.1086/526458

Keywords

China, Gansu, Lower Jurassic, Marattia aganzhenensis sp. nov., Marattiales

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Date Posted: 19 March 2008

This document has been peer reviewed.