# طحالب خضراء

| اضغط هنا للاطلاع على كيفية قراءة التصنيف
طحالب خضراء |
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| *Stigeoclonium*, a chlorophyte green alga genus |
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| التصنيف العلمي
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| النطاق: | حقيقيات النوى |
| المملكة: | نباتات |
|  شعب
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| * الطحالب الخضراء
* النباتات الكاريانية
* لا تضم النباتات الجنينية
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| تعديل مصدري - تعديل  |

**الطحالب الخضراء** هي مجموعة كبيرة من اليخضورات والتي إنبثقت منها الإمبريويات (النباتات العليا). على هذا النحو، فإنها تشكل مجموعة شبه عرق paraphyletic، على الرغم من أن هذه المجموعة التي تضم كل من الطحالب الخضراء والامبريويات هي أحادية النمط الخلوي (وغالباً ما تعرف بالمملكة النباتية). وتشمل الأشنيات الخضراء السوطيات الوحيدة الخلية والمُستَعمِرة، في الغالب من ذوات السوطي لكل خلية، وكذلك مختلف الأشكال المُستَعمِرة من لمكوراتية والخيطية والأعشاب البحرية العيانية. في الكاريات، وهي أقرب أقارب النباتات العليا هناك تمايز كامل في الأنسجة. هناك حوالي 8,000 نوع من الأشنيات الخضراء. كثير من الأنواع تعيش معظم حياتها كخلية وحيدة، في حين تشكل أنواع أخرى مجمعات (المستعمرات) وخيوط طويلة أو أعشاب بحرية عيانية متميزة للغاية.

## التطور والتصنيف

أدناه هو إعادة إجماع للعلاقات الطحالب الخضراء، تستند أساسا على البيانات الجزيئية.

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| النباتات الخضراء/ |

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متوسطانية الميسم |
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الشريطية اللولبية |
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المكعبانية الخضراء |
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اليخضورات |
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| النباتات الملتوية/ |

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العقدانية الكلبسية |
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| نباتات الجبلة الحاجزة |

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الطحالب الكارية |
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هلبانية الغمد |
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المترابطيات |
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الشريطيات المتوسطة |
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النباتات الجنينية (النباتات البرية) |
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| النباتات الكاريانية |

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| الطحالب الخضراء |

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| يخضورات |

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| يخضورات أساسية |

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أشنيات أولفانية |
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أشنيات تربوكسية |
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أشنيات خضراء |
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أشنيات خضراء متشجرة |
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Pedinophyceae |
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يخضورات كراثية |
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| نباتات ملتوية |

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متوسطانية الميسم |
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Chlorokybophyceae |
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عقدانية كلبسية |
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كاريات |
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مترابطيات |
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Coleochaetophyceae |
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نباتات جنينيةs (land plants) |
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## مراجع