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Brittonia

, Volume 70, Issue 1, pp 25–30 | Cite as

A second ×Cyclobotrya (Dryopteridaceae) from Brazil

  • Pedro B. Schwartsburd
  • Bianca K. Canestraro
  • Robbin C. Moran
  • Jefferson Prado
  • Alan R. Smith
Article
  • 135 Downloads

Abstract

× Cyclobotrya amalgamata , a new intergeneric hybrid between Cyclodium meniscioides var. meniscioides and Polybotrya osmundacea, is described and illustrated. It was found in the state of Ceará, northeastern Brazil, growing in a mixed population with both parents. It is morphologically intermediate between its parents and has misshapen sporangia and spores. It represents the second hybrid in ×Cyclobotrya.

Keywords

Ceará Cyclodium ferns hybridization northeastern Brazil Polybotrya 

Notes

Acknowledgments

Schwartsburd thanks CNPq-Brazil for his Doctoral program grant (2008–2012), which paid his trip to Ceará in 2011 and made this work possible, A.J.P. Araújo for helping in the field expedition, and R. Santana for general support. The drawings were made by Reinaldo Pinto.

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Copyright information

© The New York Botanical Garden 2017

Authors and Affiliations

  • Pedro B. Schwartsburd
    • 1
  • Bianca K. Canestraro
    • 2
  • Robbin C. Moran
    • 3
  • Jefferson Prado
    • 4
  • Alan R. Smith
    • 5
  1. 1.Departamento de Biologia VegetalUniversidade Federal de ViçosaViçosaBrazil
  2. 2.Juris Ambientis Consultores S/S LtdaParanáBrazil
  3. 3.The New York Botanical GardenBronxUSA
  4. 4.Instituto de Botânica, Herbário SPSão PauloBrazil
  5. 5.University Herbarium, University of CaliforniaBerkeleyUSA

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