Anatomical features of fraxinus ornus L. growing in Iraq

المؤلفون المشاركون

Ali, Jawad Kazim
al-Hadithi, Muazaz Aziz Hasan
Khal, Lanja Hewa

المصدر

Ibn al-Haitham Journal for Pure and Applied Science

العدد

المجلد 33، العدد 3 (31 ديسمبر/كانون الأول 2020)، ص ص. 11-18، 8ص.

الناشر

جامعة بغداد كلية التربية ابن الهيثم

تاريخ النشر

2020-12-31

دولة النشر

العراق

عدد الصفحات

8

التخصصات الرئيسية

النبات

الموضوعات

الملخص EN

Fraxinus ornus L.

is considered as a special species that is frequently planted as a decorative tree in most of the country.

The cross-sections of the root and stem are circular in shape and in the secondary growth stage, the vascular tissue in the root and stem consists of secondary xylem in radial rows and the type of vessels in the xylem are ring pours wood.

Epidermal cells of leaves undulate on the upper and lower side, hairs are uniseriate and unicellular and the stomata appeared in the abaxial surface only is anomocytic type.

The vertical-section of blade leaf includes upper epidermis and lower epidermis followed by the palisade layer and spongy layers.

The cross-section of petiole horseshoe shape and the vascular bundles are covered by sclerenchyma cells and distributed as groups.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

al-Hadithi, Muazaz Aziz Hasan& Khal, Lanja Hewa& Ali, Jawad Kazim. 2020. Anatomical features of fraxinus ornus L. growing in Iraq. Ibn al-Haitham Journal for Pure and Applied Science،Vol. 33, no. 3, pp.11-18.
https://search.emarefa.net/detail/BIM-973774

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

al-Hadithi, Muazaz Aziz Hasan…[et al.]. Anatomical features of fraxinus ornus L. growing in Iraq. Ibn al-Haitham Journal for Pure and Applied Science Vol. 33, no. 3 (2020), pp.11-18.
https://search.emarefa.net/detail/BIM-973774

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

al-Hadithi, Muazaz Aziz Hasan& Khal, Lanja Hewa& Ali, Jawad Kazim. Anatomical features of fraxinus ornus L. growing in Iraq. Ibn al-Haitham Journal for Pure and Applied Science. 2020. Vol. 33, no. 3, pp.11-18.
https://search.emarefa.net/detail/BIM-973774

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references : p. 17-18

رقم السجل

BIM-973774