| Family ⠉ | Taxon | Illustrator ⠉ |
---|
 | Tetraphidaceae Tetraphidaceae | Tetraphis geniculata Tetraphis pellucida var. trachypoda | Patricia M. Eckel Patricia M. Eckel |
 | Tetraphidaceae | Tetrodontium brownianum var. brownianum | Patricia M. Eckel |
 | Tetraphidaceae | Tetrodontium repandum | Patricia M. Eckel |