{"id":2449,"date":"2016-05-10T22:32:11","date_gmt":"2016-05-10T21:32:11","guid":{"rendered":"http:\/\/lesgravereaux.marret.co\/?page_id=2449"},"modified":"2019-01-31T22:11:57","modified_gmt":"2019-01-31T21:11:57","slug":"rosa-x-gravereauxiana","status":"publish","type":"page","link":"https:\/\/lesgravereaux.marret.co\/index.php\/jules-gravereaux\/1294-2\/des-roses\/rosa-x-gravereauxiana\/","title":{"rendered":"Rosa x gravereauxiana"},"content":{"rendered":"

\"Rosa<\/a>R\u00e9sultat d\u2019une hybridation de R. gallica et R. micrantha, la Rosa\u00a0x\u00a0 gravereauxiana est due \u00e0 un botaniste gersois, Louis Duffort, qui la d\u00e9crit dans un bulletin de vulgarisation scientifique, Contribution \u00e0 la Flore du d\u00e9partement du Gers<\/em>, publi\u00e9 en 1904.<\/p>\n

\"1904-11-01<\/a>Dans la revue Le Monde des plantes, de novembre 1904, ladite\u00a0publication fait l’objet d’un commentaire…<\/p>\n

Louis Duffort\u00a0conservait des exemplaires s\u00e9ch\u00e9s de ce rosier dans un herbier qui a \u00e9t\u00e9 donn\u00e9 au Museum national d\u2019histoire naturelle.<\/p>\n

\n

\"Rosa<\/a><\/p>\n

 <\/p>\n

 <\/p>\n

Taxonomie de
\nR. gravereauxiana\u00a0:<\/p>\n

Plantae
\nEmbranchement\u00a0: Magnoliophyta
\nClasse\u00a0: Magnoliopsida
\nOrdre\u00a0: Rosales
\nFamille\u00a0: Rosaceae
\nGenre\u00a0: Rosa
\n\u00c9pith\u00e8te sp\u00e9cifique\u00a0: gravereauxiana<\/p>\n","protected":false},"excerpt":{"rendered":"

R\u00e9sultat d\u2019une hybridation de R. gallica et R. micrantha, la Rosa\u00a0x\u00a0 gravereauxiana est due \u00e0 un botaniste gersois, Louis Duffort, qui la d\u00e9crit dans un bulletin de vulgarisation scientifique, Contribution \u00e0 la Flore du d\u00e9partement du Gers, publi\u00e9 en 1904. … Continuer la lecture →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2065,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"jetpack_post_was_ever_published":false,"footnotes":""},"class_list":["post-2449","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P7ERyi-Dv","jetpack-related-posts":[{"id":5628,"url":"https:\/\/lesgravereaux.marret.co\/index.php\/jules-gravereaux\/jules-gravereaux-ses-ecrits\/1901-rapport-sur-la-culture-des-roses-dans-la-peninsule-des-balkans\/","url_meta":{"origin":2449,"position":0},"title":"1901 – Rapport sur la culture des roses dans la p\u00e9ninsule des Balkans","author":"marretgravereaux","date":"7 mars 2018","format":false,"excerpt":"MONSIEUR LE MINISTRE, Vous avez bien voulu nous confier une mission ayant pour objet l'\u00e9tude des roses des Balkans. Avant d'entrer dans le d\u00e9tail de nos observations et de nos travaux, nous croyons devoir en soumettre le r\u00e9sultat, en quelques mots, \u00e0 votre haute comp\u00e9tence. Nos \u00e9tudes ont port\u00e9 sur\u2026","rel":"","context":"Article similaire","block_context":{"text":"Article similaire","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/lesgravereaux.marret.co\/wp-content\/uploads\/2018\/03\/JG-1901-La-culture-des-roses-2011-04_087b_wp-659x1024.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3720,"url":"https:\/\/lesgravereaux.marret.co\/index.php\/jules-gravereaux\/jules-gravereaux-honneurs-et-medailles\/","url_meta":{"origin":2449,"position":1},"title":"Jules Gravereaux – Honneurs et m\u00e9dailles","author":"marretgravereaux","date":"19 juin 2016","format":false,"excerpt":"Jules Gravereaux a acquis la propri\u00e9t\u00e9 de L\u2019Ha\u00ff en 1892 et il commen\u00e7a \u00e0 y installer une collection de roses vers 1894. Mais ce n\u2019est qu\u2019en 1899 qu\u2019\u00c9douard Andr\u00e9, architecte-paysager reconnu cr\u00e9a la premi\u00e8re roseraie. Celle-ci acquit tr\u00e8s rapidement une notori\u00e9t\u00e9 internationale, la publication de l\u2019inventaire des collections et l\u2019article\u2026","rel":"","context":"Article similaire","block_context":{"text":"Article similaire","link":""},"img":{"alt_text":"Jules Gravereaux - OG053c","src":"https:\/\/i0.wp.com\/lesgravereaux.marret.co\/wp-content\/uploads\/2015\/10\/Jules-Gravereaux-OG053c-e1466353135600-649x1024.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1968,"url":"https:\/\/lesgravereaux.marret.co\/index.php\/jules-gravereaux\/jules-gravereaux-ses-ecrits\/1901-rapport-sur-la-culture-des-roses-dans-la-peninsule-des-balkans\/1901-rapport-sur-la-culture-des-roses\/","url_meta":{"origin":2449,"position":2},"title":"1901 – La culture des roses dans les Balkans (commentaire)","author":"marretgravereaux","date":"25 avril 2016","format":false,"excerpt":"GRAVEREAUX, Jules. Rapport sur la culture des roses dans la p\u00e9ninsule des Balkans \/ par J. Gravereaux. Extrait du Bulletin du Minist\u00e8re de l'Agriculture, 1901, no\u00a03. Paris\u00a0: Impr. nationale, 1901.- 9\u00a0p.; 27\u00a0cm. ~~~~~~~ L\u2019auteur est cet amateur qui a fond\u00e9 la Roseraie de l\u2019Hay (Seine), d\u00e9j\u00e0 c\u00e9l\u00e8bre quoique de cr\u00e9ation\u2026","rel":"","context":"Article similaire","block_context":{"text":"Article similaire","link":""},"img":{"alt_text":"1901 La culture des roses p02 - YH069_wp","src":"https:\/\/i0.wp.com\/lesgravereaux.marret.co\/wp-content\/uploads\/2016\/04\/1901-La-culture-des-roses-p02-YH069_wp-741x1024.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":5400,"url":"https:\/\/lesgravereaux.marret.co\/index.php\/jules-gravereaux\/jules-gravereaux-honneurs-et-medailles\/jules-gravereaux-a-lexposition-universelle-de-1900\/","url_meta":{"origin":2449,"position":3},"title":"Jules Gravereaux, \u00e0 l’Exposition universelle de 1900","author":"marretgravereaux","date":"14 ao\u00fbt 2017","format":false,"excerpt":"En 1900, Jules Gravereaux a cr\u00e9\u00e9 la roseraie de L\u2019Ha\u00ff, r\u00e9uni dans celle-ci une imposante collection de roses et r\u00e9dig\u00e9 ses premi\u00e8res publications. 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JULES GRAVEREAUX par M. D. Bois M. Jules Gravereaux est d\u00e9c\u00e9d\u00e9 \u00e0 Paris le 25 mars dernier, dans sa soixante-douzi\u00e8me ann\u00e9e. 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