{"id":11002,"date":"2025-12-19T14:43:25","date_gmt":"2025-12-19T13:43:25","guid":{"rendered":"https:\/\/xiloteca.it\/legno\/quercus-ilex\/"},"modified":"2026-02-04T10:23:42","modified_gmt":"2026-02-04T09:23:42","slug":"quercus-ilex","status":"publish","type":"legno","link":"https:\/\/xiloteca.it\/en\/legno\/quercus-ilex\/","title":{"rendered":"Quercus ilex"},"content":{"rendered":"","protected":false},"featured_media":10679,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"classe-di-utilizzo":[483],"continente":[488],"durabilita-insetti":[462],"durabilita-funghi":[476],"famiglia":[271],"lista-rossa-iucn":[469],"ritiro-radiale":[495],"ritiro-tangenziale":[496],"tessitura":[472,471],"venatura":[473],"class_list":["post-11002","legno","type-legno","status-publish","has-post-thumbnail","hentry","classe-di-utilizzo-cu4","continente-europe","durabilita-insetti-not-resistant","durabilita-funghi-very-durable","famiglia-fagaceae","lista-rossa-iucn-lc","ritiro-radiale-very-high","ritiro-tangenziale-very-high","tessitura-coarse","tessitura-medium","venatura-slightly-obvious"],"acf":{"id_viewer":"XC_000205","nome_comune":"","nomi_comuni":[{"nome":"holm oak"},{"nome":"holly oak"}],"immagine_preview":9423,"immagine_mosaico":15241,"immagine_lightbox":9168,"tessitura":"Media, Grossolana","venatura":"Poco evidente","colore":"","paesi_origine_e_distribuzione":"Mediterranean Basin. In Italy, it is widespread throughout all regions except the Aosta Valley.","morfologia":"It is a large evergreen tree, rarely shrubby. It can reach 30 m in height, has a spreading crown, an erect trunk, and smooth, grayish bark in young specimens, darkening and cracking as it matures. The root system, which is taproot-like in the early years of the plant's life, then branches out with age, becoming imposing. It is very long-lived, and can exceed 1,000 years. The leaves are leathery, dark green and glossy on the upper surface, felty gray on the underside, lanceolate to elliptical, and vary greatly in shape and size. The yellowish male flowers are grouped in pendulous catkins; the elongated female flowers are greenish and grouped in erect, few-flowered inflorescences. The fruits (acorns) are elongated, ovoid achenes.","habitat_ed_ecologia":"The holm oak is one of the most typical and important representatives of Mediterranean evergreen oak forests, characteristic of Quercetum ilicis, the vegetation of the temperate Mediterranean zone. It can grow in a variety of Mediterranean environments, from semi-arid to humid habitats, from warm to cold climates. Regarding substrate, it can grow on both calcareous and siliceous soils, from sea level to over 1,000 m above sea level (1,800 m in Sicily, 600-700 m in Northern Italy).","info_minacce":"The main factors threatening the conservation of the holm oak are fires and changes in land use by humans, who have transformed wooded areas into agricultural, grazing, and urban areas, as well as timber harvesting.","legno_minacciato":false,"misure_di_conservazione":"Greater protection of its habitat is needed. The species is conserved in 144 ex situ collections (BGCI 2017).","lista_rossa":"LC - Least Concern - Low Risk","multispecie_lista_rossa":null,"anno_di_valutazione":2017,"cites":"Not present.","legno_descrizione":"It is differentiated, with light sapwood and brown heartwood, a coarse texture and variable grain. Its density varies from 0.80 to 1.10.","aree_di_applicazione_utilizzi_generali":"Hard and difficult to work, it can be used for tools, boat parts, and flooring. Coppice is highly prized as firewood and for producing charcoal.","utilizzo_per_liuteria_ambito_musicale":"","uso_musicale":false,"altro":"","immagine_albero":9675,"autore":"L.","massa_volumetrica":960,"ritiro_radiale":"","ritiro_tangenziale":"","modulo_di_rottura":110,"modulo_di_elasticita":"","altezza_albero":30,"diametro_albero":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Quercus ilex - Xiloteca Trevigiana<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/xiloteca.it\/en\/legno\/quercus-ilex\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quercus ilex - Xiloteca Trevigiana\" \/>\n<meta property=\"og:description\" content=\"...\" \/>\n<meta property=\"og:url\" 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