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A monograph of the genus Dryopteris

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By: Christensen, Carl,

Publication info: København, B. Lunos bogtr, [1912-1919 [i.e. 1913-1920]

Holding Institution: Multiple institutions

Subjects: America Aspleniaceae Dryopteris Pteridophyta
Pteridophyta of Peru Part IV [Family] 17. Dryopteridaceae

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By: Mickel, John T. - Moran, Robbin Craig, - Stolze, Robert G. - Tryon, Rolla M. (Rolla Milton),

Publication info: Chicago, Ill, Field Museum of Natural History, 1991

Holding Institution: University Library, University of Illinois Urbana Champaign

Subjects: Aspleniaceae Dryopteris Ferns Peru Pteridophyta