Τα **Γερανιώδη** (λατ. *Geraniales*) είναι τάξη των αγγειόσπερμων φυτών που περιλαμβάνεται στην ομάδα Ροδίδων σύμφωνα με το σύστημα APG IV. Συνολικά στην τάξη κατατάσσονται 5 οικογένειες, 17 γένη και 897 είδη. Περισσότερα φυτά της τάξεως των Γερανιώδων είναι ποώδη, πιο σπάνια θαμνώδη ή δενδρώδη. Έχουν ελάχιστη οικονομική σημασία. Μερικά είδη του γένους Πελαργονιού (*Pelargonium*) καλλιεργούνται για την παραγωγή του ελαίου του γεράνιου που χρησιμοποιείται στην βιομηχανία των καλλυντικών.

Ταξινόμηση
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### Σύστημα του Κρόνκουιστ

Στο σύστημα του Κρόνκουιστ (1981) η τάξη Γερανιώδη περιλάμβανε τις εξής οικογένειες:

* *Balsamináceae* - Βαλσαμινοειδή
* *Geraniáceae* - Γερανιοειδή
* *Limnanthaceae*
* *Oxalidáceae*
* Tropaeolaceae

### Σύστημα APG IV

Σύμφωνα με το τελευταίο σύστημα APG IV τάξη των Γερανιώδων περιλαμβάνει 5 οικογένειες:

* *Geraniaceae* - Γερανιοειδή
* *Melianthaceae*
* *Vivianiaceae*
* *Francoaceae*
* *Hypseocharitaceae*

Κλαδόγραμμα
-----------

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

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

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|   |
|  |

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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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Παραπομπές
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1. ↑   Angiosperm phylogeny website, version 14.
2. ↑   Angiosperm phylogeny website, version 14.

Εξωτερικοί σύνδεσμοι
--------------------

* Πολυμέσα σχετικά με το θέμα  Geraniales στο Wikimedia Commons

  


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| Καθιερωμένοι όροι | 
* WorldCat
* LCCN: sh85054280
* BNF: cb12255324v (data)
* NKC: ph262460

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