Sphaerostephanos austerus

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Sphaerostephanos austerus

Sphaerostephanos austerus (Brause) Holttum, comb. nov.
  • Dryopteris austera Brause in Bot. Jahrb. 56: 108. 1920
  • Cyclosorus austerus (Brause) Copel. in Philip. J. Sci. 78: 446. 1951
  • Thelypteris austera (Brause) Reed in Phytologia 17: 262. 1968
    • Unknown type category: Ledermann 11750.