Τα **Πικραμνιώδη** (λατ. *Picramniales*) είναι τάξη των αγγειόσπερμων φυτών η οποία σύμφωνα με το σύστημα APG IV κατατάσσεται στον κλάδο (μονοφυλετική ομάδα) των μαλαχίδων (malvids) του κλάδου των ροδίδων (rosids). Είναι μονοτυπική τάξη με μόνο μία οικογένεια - Πικραμνιοειδή (*Picramniaceae*) στην οποία κατατάσσονται 3 γένη και 49 είδη.

Ταξινόμηση
----------

Σύμφωνα με το σύστημα APG IV (2016) η τάξη των Πικραμνιώδων περιλαμβάνει μόνο μία οικογένεια των Πικραμνιοειδών η οποία περιέχει τα 3 γένη:

* *Picramnia*
* *Nothotalisia*
* *Alvaradoa*

Κλαδόγραμμα
-----------

Παρακάτω παρατίθεται το κλαδόγραμμα του κλάδου των ροδίδων που δείχνει υποθετικές συγγενικές σχέσεις της τάξεως των Πικραμνιώδων σύμφωνα με το σύστημα APG IV (2016)

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| ροδίδες  | 

|  |  |
| --- | --- |
|  | Vitales (Αμπελώδη) |
|  |
| ευροδίδες  | 

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| κυαμίδες | 

|  |  |
| --- | --- |
|  | Zygophyllales (Ζυγοφυλλώδη) |
|  |
|  | 

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

|  |  |
| --- | --- |
|  | Celastrales (Κηλαστρώδη) |
|  |
|  | 

|  |  |
| --- | --- |
|  | Malpighiales (Μαλπιγειώδη) |
|  |
|  | Oxalidales (Οξαλιδώδη) |
|   |
|  |

 |
|   |
|  |

 |
|  |
|  | 

|  |  |
| --- | --- |
|  | Fabales (Κυαμώδη) |
|  |
|  | 

|  |  |
| --- | --- |
|  | Rosales (Ροδώδη) |
|  |
|  | 

|  |  |
| --- | --- |
|  | Fagales (Φηγώδη) |
|  |
|  | Cucurbitales (Κολοκυνθώδη) |
|   |
|  |

 |
|   |
|  |

 |
|   |
|  |

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|   |
|  |

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|   |
|  |

 |
|  |
| μαλαχίδες | 

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

|  |  |
| --- | --- |
|  | Geraniales (Γερανιώδη) |
|  |
|  | Myrtales (Μυρτώδη) |
|   |
|  |

 |
|  |
|  | 

|  |  |
| --- | --- |
|  | Crossosomatales (Κροσσοσωματώδη) |
|  |
|  | 

|  |  |
| --- | --- |
|  | Picramniales (Πικραμνιώδη) |
|  |
|  | 

|  |  |
| --- | --- |
|  | Sapindales (Σαπινδώδη) |
|  |
|  | 

|  |  |
| --- | --- |
|  | Huerteales |
|  |
|  | 

|  |  |
| --- | --- |
|  | Brassicales (Κραμβώδη) |
|  |
|  | Malvales (Μαλαχώδη) |
|   |
|  |

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|   |
|  |

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|   |
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|   |
|  |

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|   |
|  |

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|   |
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|  |

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|  |

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|   |
|  |

Παραπομπές
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1. ↑   Angiosperm phylogeny website, version 14.