Subject
- Specific Epithet: fallax 2
- Specific Epithet: flexicaule 2
- Specific Epithet: fluitans 2
- Specific Epithet: fragilis 2
- Specific Epithet: glomerata 2
- Specific Epithet: julacea 2
- Specific Epithet: lineare 2
- Specific Epithet: longiseta 2
- Specific Epithet: macropodus 2
- Specific Epithet: marchica 2
- Specific Epithet: megalosporum 2
- Specific Epithet: megapolitana 2
- Specific Epithet: mnioides 2
- Specific Epithet: muehlenbergii 2
- Specific Epithet: pagorum 2
- Specific Epithet: parasiticus 2
- Specific Epithet: pilifer 2
- Specific Epithet: polare 2
- Specific Epithet: polycarpa 2
- Specific Epithet: pseudostraminea 2