Distichium

Distichium
Distichium capillaceum
Scientific classification
Kingdom:	Plantae
Division:	Bryophyta
Class:	Bryopsida
Subclass:	Dicranidae
Order:	Distichiales
Family:	Distichiaceae Schimp.
Genus:	Distichium Bruch & Schimp.

Distichium is a genus of haplolepideous mosses (Dicranidae) in the monotypic family Distichiaceae. ^{[1] [2]}

Taxonomy

The genus Distichium has traditionally been considered part of family Ditrichaceae. ^[3] However, phylogenetic analyses have found Ditrichaceae to be polyphyletic and Distichium part of a protohaplolepidous grade of early branching lineages in Dicranidae. ^{[2] [4]} Based on these studies Distichium was restored to Distichiaceae, where it was originally placed by Schimper (1860). ^[2] The family is now placed in order Distichiales along with family Timmiellaceae. ^[5]

Species

The genus contains the following species: ^[6]

• Distichium asperrimum Müll. Hal.
• Distichium austroinclinatum Müll. Hal.
• Distichium brachyphyllum Müll. Hal.
• Distichium brachystegium Müll. Hal.
• Distichium brevifolium Müll. Hal.
• Distichium brevisetum C. Gao
• Distichium bryoxiphioidium C. Gao
• Distichium capillaceum (Hedw.) Bruch & Schimp.
• Distichium crispatum Müll. Hal.
• Distichium hagenii Ryan ex H. Philib.
• Distichium inclinatum (Hedw.) Bruch & Schimp.
• Distichium lorentzii Müll. Hal.
• Distichium remotifolium Müll. Hal.
• Distichium setifolium Müll. Hal.
• Distichium strictifolium Müll. Hal.
• Distichium vernicosum Müll. Hal.

References

1. Goffinet, B.; Buck, W.R. (31 March 2020). "Classification of extant moss genera". Classification of the Bryophyta. Retrieved 8 April 2020.
2. Inoue, Yuya; Tsubota, Hiromi (2014). "On the systematic position of the genus Timmiella (Dicranidae, Bryopsida) and its allied genera, with the description of a new family Timmiellaceae". Phytotaxa. 181 (3): 151. doi: 10.11646/phytotaxa.181.3.3 . ISSN   1179-3163.
3. Goffinet, B.; Buck, W. R.; Shaw, A. J. (2008). "Morphology and Classification of the Bryophyta". In Goffinet, B.; Shaw, J. (eds.). Bryophyte Biology (2nd ed.). New York: Cambridge University Press. pp. 55–138. ISBN   978-0-521-87225-6.
4. Fedosov, Vladimir E.; Fedorova, Alina V.; Fedosov, Alexander E.; Ignatov, Michael S. (2016). "Phylogenetic inference and peristome evolution in haplolepideous mosses, focusing on Pseudoditrichaceae and Ditrichaceaes. l." Botanical Journal of the Linnean Society. 181 (2): 139–155. doi: 10.1111/boj.12408 . ISSN   0024-4074.
5. Brinda, John C.; Atwood, John J. (eds.). "A Classification of the Dicranidae". The Bryophyte Nomenclator. Retrieved 20 November 2024.
6. "Distichium Bruch & Schimp". World Flora Online . Retrieved 13 April 2020.