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1 Title by Smith, Alan R.  

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  1. Pteridophyta of Peru. Rolla M. Tryon, Robert G. Stolze ; contributed by Alan R. Smith. Part III, [Family] 16. Thelypteridaceae /
    By: Smith, Alan R. - Stolze, Robert G. - Tryon, Rolla Milton,
    Publication info: Chicago, Ill. :Field Museum of Natural History,c1992.
    Contributed by: University of Illinois Urbana Champaign
    View record   View book
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