General Appearance
Diplotaxis acris (Forssk.) Boiss., it is an annual herb, densely hispid to glabrescent, up to 60 cm tall in fruit. Leaves obovate-oblong, sinuate-dentate to lyrate pinatifid, lower petioled, upper pctioled or sub sessile or sessile, ± cuneate below (sometimes seemingly amplexicaul). Flowers usually large, white, pink or violaceous, dark-veined. Sepals (6-) g-15 mm long, subsaccate at base, often violaceous. Petals (12-) 15-25 mm long, obovate, long-clawed. Stamens 6-15: 9-20 mm long; anthers linear-oblong, 2-6 mm long. Siliquae 20-90 x 2-3 mm, many seeded; gynophore 0-1 (-7) mm long; beak 1-3 mm long; stigma bifid, conical, with sub-decurrent lobes; valves membranous. Seeds 2-senate, ovoid, very small, less than a mm long (0.5-0.75 mm), brownish.
Life Form
Phytochoria
Distribution in Libya
Al-Jafarah Plain: Gefara plain 2010
Ghadames area: (40 km) before Derj, near Senawan, Ghadames 1977
Notes
Wild in Libya, in the sandy, rocky soil.
This species is accepted: https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:282146-1
Link of images: https://www.ksanature.com/plants/diplotaxis_acris/, https://flora.org.il/en/plants/DIPACR/, https://www.plantarium.ru/lang/en/page/view/item/48752.html
For more information
https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:282146-1, https://www.ipni.org/n/282146-1, https://www.worldfloraonline.org/taxon/wfo-0000650384, https://www.gbif.org/species/5376378, https://africanplantdatabase.ch/en/nomen/specie/128699/diplotaxis-acris-forssk-boiss, https://www.ksanature.com/plants/diplotaxis_acris/, https://flora.org.il/en/plants/DIPACR/, https://www.plantarium.ru/lang/en/page/view/item/48752.html
First: Encyclopedia Flora of Libyan:
Ali, S.I. & Jafri, S.M.H. (1977) Flora of Libya, Brassicaceae Vol. (23) Department of Botany, Al-Faateh Univ., Tripoli, Libya. Page. 30.
Second: Researches and PhD theses, master theses, Sorted by Newest:
Abu Ajila, A. M. K. & Ahmed, A. N. (2010) A study of the quantitative characteristics of vegetation covers in Al-Jafara plain. Libya. African J. Biol. Sci., 6 (3):111-121(2010) ISSN 1687-4870. (In Arabic).
دراسة الخصائص الكمية للغطاء النباتي بمنطقة سهل الجفارة- ليبيا. 2010
Leave a Reply