Brachytheciaceae
| Brachytheciaceae | |
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| Brachythecium rutabulum | |
Scientific classification 
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| Kingdom: | Plantae |
| Division: | Bryophyta |
| Class: | Bryopsida |
| Subclass: | Bryidae |
| Order: | Hypnales |
| Family: | Brachytheciaceae Schimp.
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| Genera | |
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See text | |
Brachytheciaceae is a family of mosses from the order
Description
The family consists of
pleurocarpous
mosses with very diverse appearances. They are irregular or pinnately branched and form loose mats. The leaves are broad ovate or triangular and are sharply focused at the top. A midrib is always present and usually reaches more than half of the leaf. The leaf cells are prosenchymatous and are many times longer than wide and interlocking with pointed ends.
The sporophyte consists of a regularly formed spore capsule that stands straight on the setae. The spores are distributed through an annular peristome, which is closed off by a beak-shaped operculum in immature plants.[1]
Habitat
Species are terrestrial,
lithophytic
plants that are distributed around the world. They grow on various substrates, including rock, bark, and soil.
Taxonomy
Brachytheciaceae is in the order Hypnales. They are a sister group of the Meteoriaceae. The family is divided into four subfamilies, which are distinguished on the basis of molecular research.[2]
- Family: Brachytheciaceae
- Subfamily Eurhychioideae
- Genus: Aerobryum · Bryoandersonia · Eriodon · Eurhynchium · Palamocladium · Plasteurhynchium · Platyhypnidium · Pseudoscleropodium · Rhynchostegium · Scorpiurum
- Subfamily Helicodontoideae
- Genus: Aerolindigia · Cirriphyllum · Clasmatodon · Donrichardsia · Eurhynchiella · †Flabellidium · Helicodontium · Homalotheciella · Juratzkaeella · Mandoniella · Meteoridium · Nobregaea · Okamuraea · Oxyrrhynchium · Remyella · Rhynchostegiella · Schimperella · Squamidium · Zelometeorium
- Subfamily Homalothecioideae
- Genus: Brachytheciastrum · Homalothecium · Eurhynchiastrum
- Subfamily Brachythedioideae
- Genus: Brachytheciella · Brachythecium · Bryhnia · Eurhynchiadelphus · Kindbergia · Myuroclada · Sciurohypnum · Scleropodium · Unclejackia
- Subfamily Eurhychioideae
Other genera are provisionally placed in the family, including:[3]
- Bryostreimannia Ochyra 1991[4]
- Frahmiella
- Lindigia
- Stenocarpidiopsis
- Stokesiella (Kindb.) H.Rob.[5]
- Streimannia Ochyra 1990[6]
References
- ^ a b "Brachytheciaceae in Flora of North America @ efloras.org".
- ISBN 978-3-443-01063-8, S. 228 ff.
- ISBN 3-8252-1250-5.
- ^ "Bryostreimannia Ochyra". www.gbif.org. Retrieved 9 November 2022.
- ^ "Stokesiella (Kindb.) H.Rob". www.gbif.org. Retrieved 8 November 2022.
- ^ "Streimannia". www.gbif.org. Retrieved 9 November 2022.
| Authority control databases: National |
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