Convolvulus lanatus Vahl

Family: Convolvulaceae

General Appearance

Convolvulus lanatus Vahl  , it is a woody-based, densely lanate-tomentose, greyish shurbs. Stem erect or ascending, 10–40 cm, branched from the base, especially old branches spinulose in winter period. Leaves eliptic, lanceolate or oblanceolate-elliptic, 7–25 × 5-10 mm, slightly acute, smooth at margins, cuneate at base, sessile, lanate-tomentose; lower leaves sphatulate or oblanceolate-eliptic, 5-65 × 3-12 mm, obtuse or slightly acute, attenuate at base. Inflorescence axillary, 2-15 flowered cymes; flowers sessile; peduncle 5–25 mm or wanting. Bracts broadly ovate to eliptic-lanceolate, 10-12 × 6-8 mm, acute, tomentose. Bracteoles similar to bracts, ovate, 8-10 × 4-6 mm. Sepals acuminate, villose, erect at flowering and fruiting period; outer sepals eliptic-ovate, 8.5-10 × 3.5-4.5 mm. Middle sepals elliptic-lanceolate, 8-8.5 × 2-2.5 mm. Inner sepals elliptic-lanceolate, 7.5-8 × 2-2.5 mm. Corolla white, 17-25 mm long; bands densely hairy; petals pubescent at the apex. Filaments entire at margin, 4-10 mm. Anthers sagittate with retuse apex, 2 mm long. Ovary ovate, 0.75 × 0.5 mm, glabrous. Style 4-4.5 mm, glabrous. Stigma 5-5.5 mm, slightly longer than style. Capsule eliptic-ovate, shorter than calyx, 4-4.5 × 3-3.5 mm, glabrous, with 2 locule, 2-3 seeded; pericarp coriaceous, fragile. Seeds eliptic-ovate, 2.5-3 × 1.5-2 mm, dark brown or black, undulate.  

Life Form

Ch

Phytochoria

SA. The native range of this species is E. Medit.

Distribution in Libya

Sirte Plains:  Sirte 2015, 2016

Jabal Al-Uwinat:  Jabal Al-Uweinat region 2008

First: Encyclopedia Flora of Libyan:

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

Elsayed, N. (2016) Relationship between Vegetation and Soil Seed Bank at Protected Versus Unprotected Sites at Coastal Habitats in Libya.CATRINA (2016), 15 (1): 59-68. https://scholar.google.com.eg/citations?user=mSAskW0AAAAJ&hl=en , https://cat.journals.ekb.eg/article_18337_76652686b5c99f5fd479aebab87fbcb4.pdf

Vegetation and Soil Seed Bank at Protected Versus Unprotected Sites at Coastal Habitats in Libya. 2016

Elsayed M. A. N. (2015) Floristic Composition of the Plant Cover at Surt Region in Libya. Catrina (2015), 12 (1): 63-71-2010 By the Egyptian society for environmental SCIENCES. https://cat.journals.ekb.eg/article_18403_37c687e375b9144800a15704e68ebad7.pdf

Floristic Composition of the Plant Cover at Surt Region in Libya. 2015

Alzwai, A.M.H. (2008) A study of the vegetation covers of the Jabal Al-Uweinat region in Libya. Master Thesis – Botany Department – College of Science – Garyounis University – Libya. (In Arabic).

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