Subject
- Genus: Tortella30
- Specific Epithet: denticulatum 30
- Genus: Ditrichum29
- Family: Theliaceae28
- Genus: Thelia28
- Grammar textbook: secondary28
- Specific Epithet: cristatus 28
- Specific Epithet: punctatum 28
- Specific Epithet: tenax 28
- Class: Hepaticopsida27
- Family: Fontinalaceae27
- Family: Frullaniaceae27
- Genus: Ephemerum27
- Genus: Frullania27
- Genus: Isopterygium27
- Order: Isobryales27
- Order: Porellales27
- Specific Epithet: delicatulum 27
- Genus: Rhynchostegium26
- Grammar Handbooks: Primary26