{"id":12356,"date":"2020-11-10T10:07:45","date_gmt":"2020-11-10T10:07:45","guid":{"rendered":"https:\/\/www.northafricatrees.org\/species\/genista-monspessulana-l-l-a-s-johnson-3\/"},"modified":"2026-07-22T10:32:53","modified_gmt":"2026-07-22T10:32:53","slug":"genista-monspessulana-l-l-a-s-johnson-3","status":"publish","type":"species","link":"https:\/\/www.northafricatrees.org\/fr\/esp\u00e8ce\/genista-monspessulana-l-l-a-s-johnson-3\/","title":{"rendered":"Genista monspessulana (L.) L.A.S. Johnson"},"content":{"rendered":"

Arbuste atteignant 2,5(3) m de haut, inerme, hermaphrodite, tr\u00e8s ramifi\u00e9, \u00e0 tiges dress\u00e9es, tr\u00e8s feuillues. Tiges et rameaux vieux \u00e0 \u00e9corce brun-gris\u00e2tre, fendill\u00e9e longitudinalement, glabre \u00e0 la fin. Ramilles jeunes stri\u00e9es longitudinalement, \u00e0 6-7(8) c\u00f4tes en forme de T et in\u00e9galement d\u00e9velopp\u00e9es, vertes, s\u00e9ric\u00e9es ou villeuses. Feuilles alternes, trifoli\u00e9es, stipul\u00e9es \u2013stipules caduques\u2013, sessiles ou courtement p\u00e9tiol\u00e9es \u2013p\u00e9tiole de moins de 0,6 mm, s\u00e9ric\u00e9 ou villeux\u2013, \u00e0 folioles de 6-20 \u00d7 4-10 mm, moins de 5 fois plus longues que larges, obov\u00e9es ou obov\u00e9es-oblongues, planes, subsessiles, att\u00e9nu\u00e9es \u00e0 la base, arrondies, r\u00e9tuses ou aigu\u00ebs, vert fonc\u00e9 et parfois pourvues de quelques poils blancs sur l\u2019endroit, plus p\u00e2les et villeuses sur l\u2019envers. Inflorescences corymbiformes, axillaires, \u00e0 3-9 fleurs p\u00e9dicell\u00e9es, \u00e0 p\u00e9dicelle de jusqu\u2019\u00e0 4 mm, villeux. Calice de 5-8 mm, s\u00e9ric\u00e9 ou villeux, divis\u00e9 jusqu\u2019\u00e0 la moiti\u00e9 en 2 l\u00e8vres, la sup\u00e9rieure divis\u00e9e jusqu\u2019\u00e0 la base en 2 segments triangulaires-lanc\u00e9ol\u00e9s, et l\u2019inf\u00e9rieure trident\u00e9e. Corolle de 13-16,5 mm, papilionac\u00e9e, jaune, marcescente, \u00e0 \u00e9tendard elliptique, arrondi ou \u00e9margin\u00e9, glabre, sub\u00e9gal ou un peu plus long que les ailes et la car\u00e8ne. Androc\u00e9e monadelphe, \u00e0 10 \u00e9tamines. Ovaire s\u00e9ric\u00e9, et stigmate capit\u00e9. Gousse de 15-30 \u00d7 4-6 mm, lin\u00e9aire-oblongue, comprim\u00e9e, d\u2019abord verte, puis brun-noir\u00e2tre, dens\u00e9ment villeuse ou cotonneuse, \u00e0 2-7 graines. Graines de 2,2-3,3 mm, plus ou moins ovo\u00efdes ou un peu comprim\u00e9es, lisses, brun\u00e2tres ou noires, pourvues d\u2019un arille.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-12356","species","type-species","status-publish","hentry"],"acf":[],"yoast_head":"\nGenista monspessulana (L.) L.A.S. Johnson - North Africa Trees<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Genista monspessulana (L.) L.A.S. Johnson - North Africa Trees\" \/>\n<meta property=\"og:description\" content=\"Arbuste atteignant 2,5(3) m de haut, inerme, hermaphrodite, tr\u00e8s ramifi\u00e9, \u00e0 tiges dress\u00e9es, tr\u00e8s feuillues. Tiges et rameaux vieux \u00e0 \u00e9corce brun-gris\u00e2tre, fendill\u00e9e longitudinalement, glabre \u00e0 la fin. Ramilles jeunes stri\u00e9es longitudinalement, \u00e0 6-7(8) c\u00f4tes en forme de T et in\u00e9galement d\u00e9velopp\u00e9es, vertes, s\u00e9ric\u00e9es ou villeuses. 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