Subject
- Specific Epithet: rupestris 1
- Specific Epithet: schreberiana 1
- Specific Epithet: scutatus 1
- Specific Epithet: setacea 1
- Specific Epithet: sphagnicola 1
- Specific Epithet: spiniforme 1
- Specific Epithet: stygium 1
- Specific Epithet: subtile 1
- Specific Epithet: sullivantii 1
- Specific Epithet: tabulare 1
- Specific Epithet: tectorum 1
- Specific Epithet: tenuis 1
- Specific Epithet: trichomanoides 1
- Specific Epithet: tricrenata 1
- Specific Epithet: trifarium 1
- Specific Epithet: turgescens 1
- Specific Epithet: uncinata 1
- Specific Epithet: velutinum 1
- Specific Epithet: virens 1
- Specific Epithet: wondraczekii 1