References
- Crandall-Stotler B, Stotler RE, Long DG. 2009a. Phylogeny and classification of the Marchantiophyta. Edinburgh Journal of Botany 66: 155–198.
- Crandall-Stotler B, Stotler RE, Long DG. 2009b. Morphology and classification of the Marchantiophyta. In: Goffinet B, Shaw AJ, eds. Bryophyte biology. 2nd edn. Cambridge: Cambridge University Press, 1–54.
- Duff, RJ, Villareal JC, Cargill DC, Renzanglia KS. 2007. Progress and challenges toward developing a phylogeny and classification of hornworts. Bryologist 110: 214–243.
- Frey W, Stech M. 2005a. A morpho-molecular classification of the Anthocerotophyta (hornworts). Nova Hedwigia 80: 541–545.
- Frey W, Stech M. 2005b. A morpho-molecular classification of the liverworts (Hepaticophytina, Bryophyta). Nova Hedwigia 81: 55–78.
- Goffinet B, Buck WR, Shaw AJ. 2009. Morphology, anatomy, and classification of the Bryophyta. In: Goffinet B, Shaw AJ, eds. Bryophyte biology. 2nd edn. Cambridge: Cambridge University Press, 55–138.
- Kenrick P, Crane PR. 1997. The origin and early evolution of plants on land. Nature 389: 33–39.
- Qiu Y-L, Li L, Wang B, Chen Z, Dombrovska O, Lee J, Kent L, Li R, Jobson RW, Hendry TA, Taylor DW, Testa CM, Ambros M. 2007. A non-flowering land plant phylogeny inferred from nucleotide sequences of seven chloroplast, mitochondrial and nuclear genes. International Journal of Plant Sciences 168: 691–708.
- Renzanglia KS, Villareal JC, Duff, RJ. 2009. New insights into morphology, anatomy, and systematics of hornworts. In: Goffinet B, Shaw AJ, eds. Bryophyte biology. 2nd edn. Cambridge: Cambridge University Press, 139–171.
- Stech M, Frey W. 2008. A morpho-molecular classification of the mosses (Bryophyta). Nova Hedwigia 86: 1–21.