# Hnokkmosaflokkur

| Hnokkmosaflokkur |
| --- |
|  Silfurhnokki (*Bryum argenteum*) með baukum. |
| Vísindaleg flokkun |
|

|  |  |
| --- | --- |
| Ríki: | Plöntur (Plantae)  |
| Fylking: | Mosar (Bryophyta)  |
| Flokkur: | **Hnokkmosaflokkur** (Bryopsida) (Limpr.) Rothm. |

 |
| Undirflokkar |
|
Bryidae
Buxbaumiidae
Dicranidae
Diphysciidae
Funariidae
Timmiidae |

**Hnokkmosaflokkur** (latína: Bryopsida) er stærsti flokkur mosa og inniheldur 95% allra mosategunda eða um þa bil 11.500. Tegundir af hnokkmosaflokki eru algengar um allan heim.

Megineinkenni hnokkmosaflokks eru baukar sem geyma gró mosanna. Baukarnir hafa tennur sem mynda opkrans og ganga út frá mynni opsins án þess að vera samvaxnar. Tennurnar eru huldar þangað til op bauksins dettur af. Aðrir hópar baukmosa hafa samvaxnar tennur eða á annan hátt öðruvísi tennur, til dæmis haddmosaflokkur (Polytrichiopsida) eða hafa bauka sem opnast án tanna, til dæmis sótmosaflokkur (Andreaeopsida).

## Flokkun

Áður fyrr innihélt hnokkmosaflokkur alla baukmosa en fjöldi hópa hefur verið færður úr flokknum.

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| class **Bryopsida**
undirflokkurinn Buxbaumiidae (einungis *Buxbaumia*)
undirflokkurinn Diphysciidae (einungis *Diphyscium*)
undirflokkurinn Timmiidae (einungis *Timmia*)
undirflokkurinn Funariidae (5 ættir)
undirflokkurinn Dicranidae (24 ættir)
undirflokkurinn Bryidae (71 ættir) |

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|   |

|  |  |
| --- | --- |
|   |
Oedipodiopsida |
|   |
|   |

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|   |

|  |  |
| --- | --- |
|   |
Tetraphidopsida |
|   |
|   |
Polytrichopsida |
|   |
| **Bryopsida** |

|  |  |
| --- | --- |
|   |
Buxbaumiidae |
|   |
|   |

|  |  |
| --- | --- |
|   |
Diphysciidae |
|   |
|   |

|  |  |
| --- | --- |
|   |
Timmiidae |
|   |
|   |
Funariidae |
|   |
|   |
Dicranidae |
|   |
| Bryidae |

|  |  |
| --- | --- |
|   |
Bryanae |
|   |
|   |
Hypnanae |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
| Flokkun mosa af hnokkmosaflokki. |

### Nánari flokkun

Að neðan er nánari flokkun á hópum innan hnokkmosaflokk. Flokkunin er byggð á Novíkov & Barabaš-Krasni (2015).

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|   |

|  |  |
| --- | --- |
| Buxbaumiidae |
Buxbaumiales |
|   |
|   |

|  |  |
| --- | --- |
| Diphysciidae |
Diphysciales |
|   |
|   |

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Funariidae |

|  |  |
| --- | --- |
|   |
Gigaspermales |
|   |
|   |
Encalyptales |
|   |
|   |
Funariales |
|   |

 |
|   |
|   |

|  |  |
| --- | --- |
| Timmiidae |
Timmiales |
|   |
|   |

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Dicranidae |

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|   |

|  |  |
| --- | --- |
|   |
Archidiales |
|   |
|   |
Scouleriales |
|   |
|   |
Grimmiales |
|   |

 |
|   |
|   |

|  |  |
| --- | --- |
|   |
Bryoxiphiales |
|   |
|   |
Pottiales |
|   |
|   |
Dicranales |
|   |

 |
|   |

 |
|   |
| Bryidae |

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
|   |

|  |  |
| --- | --- |
|   |
Bartramiales |
|   |
|   |
Hedwigiales |
|   |

 |
|   |
|   |
Splachnales |
|   |
|   |

|  |  |
| --- | --- |
|   |
Bryales |
|   |
|   |

|  |  |
| --- | --- |
|   |
Orthotrichales |
|   |
|   |

|  |  |
| --- | --- |
|   |
Orthodontiales |
|   |
|   |

|  |  |
| --- | --- |
|   |
Rhizogoniales |
|   |
|   |

|  |  |
| --- | --- |
|   |
Aulacomniales |
|   |
| Hypnanae |

|  |  |
| --- | --- |
|   |
Hypnodendrales |
|   |
|   |

|  |  |
| --- | --- |
|   |
Ptychomniales |
|   |
|   |

|  |  |
| --- | --- |
|   |
Hookeriales |
|   |
|   |
Hypnales |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |

 |
|   |

## Tilvísanir

  *Þessi líffræðigrein er stubbur. Þú getur hjálpað til með því að bæta við greinina.*