Tema
- Specific Epithet: alpicola 1
- Specific Epithet: capillare 1
- Specific Epithet: controversa 1
- Specific Epithet: crispa 1
- Specific Epithet: cumberlandianum 1
- Specific Epithet: curvifolia 1
- Specific Epithet: elegans 1
- Specific Epithet: exilis 1
- Specific Epithet: fimbriatum 1
- Specific Epithet: foliosum 1
- Specific Epithet: fontana 1
- Specific Epithet: fulvum 1
- Specific Epithet: graminicolor 1
- Specific Epithet: humilis 1
- Specific Epithet: leana 1
- Specific Epithet: mougeotii 1
- Specific Epithet: norvegicum 1
- Specific Epithet: novae-angliae 1
- Specific Epithet: osmundoides 1
- Specific Epithet: oxycladon 1