Glebionis segetum (L.) Fourr.

Common Name: Gahwan.
Family: Asteraceae
Flowering Time: Apr-May.

General Appearance

Glebionis segetum (L.) Fourr. / Homotypic Synonyms: Chrysanthemum segetum L.. it is an annual herb, glabrous, blue-green, somewhat fleshy. Stems 20-60(-80) cm, simple or branched. Leaves oblong to obovate-oblong, the lower and middle cauline deeply incise-dentate, the upper sub entire, somewhat amplexicaul. Involucre 13-20 mm in diameter; outer bracts ovate, obtuse, yellowish-green, with pale brown marginal band, the apex scarious. Inner bracts similar but widened at the appendage. Florets yellow. Inner achenes 10-ribbed; outer achenes with 2 lateral wings; lateral faces with 1-2 ribs; adaxial face with 3 prominent, whitish ribs.

Life Form

Th

Phytochoria

MED. The native range of this species is S. & E. Medit.

Distribution in Libya

Al-Jafarah Plain:  Sidi-Omeer 2016

Sirte Plains:  Wadi Soofejeen 2017

Benghazi Plain:  Between Slouk and Al-Abiar 2016  (35 Km) South East of Benghazi (adjacent to the Jardinah village) 2020

Jabal Nafusa:  Msallata National Park (Shaafeen) 2013  Gasar Akhiar, Ghanima 2016  Msallata (Shaafien) 2017  Gharyan (Sedrores Mountains) 2020

Al-Jabal Al-Akhder:  Reported from Al-Marj by Pampanini & Keith  Wadi Zaza 2003  El-Bakur 2007   Al-Mansora 2013  Al-Abiar (Sidi Amohamed forest) 2020

 

First: Encyclopedia Flora of Libyan:

Jafri, S. M. H. & El-Gadi, A. (1983) Flora of Libya, Asteraceae Vol. (107) Department of Botany, Al-Faateh Univ., Tripoli, Libya.

Second: Researches and PhD theses, master theses, Sorted by Newest:

Al-Amrouni, M, M., Al-Zarbi, A., Al-Aeb, M. A. (2020) Study of vegetation cover in Sidi Amohamed forest north of the city of Al-Abyar in the Al-Jabal Al-Al-Akhdar. Libya. Journal of Quality Assurance for Scientific Research-The first issue-April-2020 (In Arabic). https://lqac.org.ly/wp-content/uploads/2020/05/PDF-1.pdf,  https://independent.academia.edu/ABDULHAMIDALZERBI

دراسة الغطاء النباتي بغابة سيدي امحمد شمال مدينة الابياربالجبل الاخضر.2020

El-Ahmir, S.M., Mahklouf, M.H., Shanta, M.B., Abo-Jaafer, H.A. (2020) Floristic Study of Sedrores Mountains in Gharyan District-Libya. J. of Advanced Botany and Zoology. Volume 8 / Issue 1. ISSN: 2348-7313. https://www.researchgate.net/profile/Sh-Hoob-El-Ahmir, https://www.researchgate.net/profile/Mohammed-Mahklouf

Floristic Study of Sedrores Mountains in Gharyan District – Libya. 2020

El-Taguri, H.M., El-Mogasapi, A.M., El-Barasi, Y.M. (2020) Weed Flora of Man-Made river agriculture project (Masiklo). Libyan Journal of Science & Technology 11:1 (2020) 61-64. http://repository.uob.edu.ly/bitstream/handle/123456789/1291/15.pdf?sequence=2&isAllowed=y, https://www.researchgate.net/profile/Abdusslam-Elmogasapi, https://www.researchgate.net/profile/Yacoub-El-Barasi,    https://www.researchgate.net/publication/341993267_Weed_Flora_of_Man-Made_river_agriculture_project_Masiklo

Weed Flora of Man-Made river agriculture project (Masiklo). Libya.2020

Bahri, N.M. (2017) Identify, Limit and Determine the Vegetation Types of Wadi Ka’am Areas, Libya. Journal of Marine Sciences and Environmental Technologies-Volume (3) -Issue (2) (In Arabic) https://www.researchgate.net/publication/371282756_altrf_ly_alanwa_alnbatyt_lmnatq_wady_kam_whsrha_wthdyd_ashkal_nmwha

التعرف على الانواع النباتية لمناطق وادي كعام وحصرها وتحديد أشكال نموها. 2017 .

Najah, A. M. (2016) The Natural Plant (Sidi Omir-Kasr El Khiar-Ghanima) as a model. Journal of Humanities, Scientific and Social Sciences, Faculty of Arts and Sciences, Qasr Kheyar, Al-Mirqab University, Issue 2, pp. (109-145). (In Arabic) http://khsj.elmergib.edu.ly/2016_2_ar.pdf

Raheel, RO. M., El-Borasi, Y. M., El-Barrani, M. W., El-Hassi, S. (2016) Study of Flora and vegetation cover of the semi-desert area between Salouq and Al-Abyar-the first high of Jabal Al-Akhdar-Libya, Fourth Scientific Conference for Environment and Sustainable Development In dry and semi-arid areas. Ajdabia. Libya. (In Arabic) https://www.researchgate.net/profile/Yacoub-El-Barasi, https://www.researchgate.net/profile/Rebeh-Rahil

دراسة الفلورا والغطاء النباتي للمنطقة الشبه صحراوية الممتدة بين مدينتي سلوق والابيار . 2016

Abusaief, H. M. A. and Dakhil, A. H. (2013) The floristic composition of Rocky habitat of Al Mansora in Al-Jabal Al-Akhdar- Libya. New York Science Journal 2013; 6(5).  https://www.researchgate.net/profile/Huda-Abusaief

Foristic composition of Rocky habitat of Al Mansora in Al- Jabal Al- Akhdar 2013

Al-Masalati, N. A. A. (2013) Plant diversity across the altitudes of the Msallata National Park Reserve Mountains. Master Thesis. Botany Department-College of Science-University of Benghazi-Libya. (In Arabic).

Abd Al-lkhaleq, Y. M. (2007) Vegetation Coverage of El-Bakur Highlands in Al-Jabal Al-Akhdar. Master Thesis, Department of Botany, Faculty of Science, Garyounis University, Libya. (In Arabic).

El-Barasi, Y. M., EI-Sherif, l. M. & Gawhari, A. M. H. (2003) Checklist and analysis of the flora and vegetation of Wadi Zaza at AI-Jabal AI Akhdar (Cyrenaica, Libya). Bocconea 16 (2): 1091-1105. 2003. – ISSN 1120-4060. https://www.researchgate.net/profile/Yacoub-El-Barasi, https://www.researchgate.net/profile/Ahmed-Gawhari,  https://www.researchgate.net/publication/281559070_Checklist_and_analysis_of_the_flora_and_vegetation_of_Wadi_Zaza_at_AI-Jabal_AI_Akhdar_Cyrenaica_Libya

Flora and vegetation of Wadi Zaza at Al-Jabal AI Akhdar 2003-مضغوط

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