{"id":12472,"date":"2026-06-14T18:52:30","date_gmt":"2026-06-14T16:52:30","guid":{"rendered":"https:\/\/lecompagnonrouge.fr\/?p=12472"},"modified":"2026-06-15T17:22:14","modified_gmt":"2026-06-15T15:22:14","slug":"prunus-avium-merisier","status":"publish","type":"post","link":"https:\/\/lecompagnonrouge.fr\/?p=12472","title":{"rendered":"Prunus avium. Merisier"},"content":{"rendered":"\n

Inflorescences plus ou moins en corymbe, ombellimorphes.<\/p>\n\n\n\n

Avec Feuilles lanc\u00e9ol\u00e9es, et jamais cord\u00e9es-subcord\u00e9es. <\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"Prunus<\/figure>\n\n\n\n

<\/p>\n\n\n\n

<\/p>\n\n\n\n

A la diff\u00e9rence de Prunus cerasus<\/em>, Prunus avium<\/em> n’est pas drageonnant, poss\u00e8de des feuilles moins \u00ab\u00a0luisantes\u00a0\u00bb et plus souples-fines. Le p\u00e9dicelle comporte une \u00e0 deux glandes rouge\u00e2tres. Fleurs un peu diff\u00e9rentes. Architecture diff\u00e9rente. <\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

ARCHITECTURE:<\/p>\n\n\n\n

Ce merisier est donn\u00e9 en Massart. Les branches partent toutes horizontalement autour d’un tronc bien vertical. <\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

<\/p>\n\n\n\n

<\/p>\n\n\n\n

Origine, taxonomie:<\/strong><\/h2>\n\n\n\n

Plante euro-caucasienne (i.e: indig\u00e8n<\/a>e en Europe). Cette plante est apparue dans le sud du Caucase entre les mers caspienne et noire, apparemment dans ch\u00eanaies m\u00e9sophiles. Voir toute derni\u00e8re partie de cette fiche.<\/p>\n\n\n\n

Rosales<\/a>>Rosaceae<\/a>>Prunus<\/a> avium<\/p>\n\n\n\n

Ecologie<\/strong><\/h2>\n\n\n\n

La plante est dispers\u00e9e par les oiseaux. <\/p>\n\n\n\n

AUTO-ECOLOGIE:<\/p>\n\n\n\n

Boisements plut\u00f4t sur substrats plus ou moins riches en nutriments.<\/p>\n\n\n\n

COMMUNAUTE:<\/p>\n\n\n\n

Bois caducifoli\u00e9s m\u00e9dio-europ\u00e9ens, m\u00e9sotrophiles, planitiaires-collin\u00e9ens. \u03c3A Pruno avium – Carpinetalia betuli Gillet 1986 ex Julve 1993<\/p>\n\n\n\n

<\/p>\n\n\n\n

Economie:<\/strong><\/h2>\n\n\n\n

Le cerisier domestique en proc\u00e9derait. Porte-greffe de ce dernier. Les merises peuvent \u00eatre consomm\u00e9es cuites ou encore dans l’alcool. Ancienne alimentaire, sans doute. Bois int\u00e9ressant. <\/p>\n\n\n\n

<\/p>\n\n\n\n

Photos prises Parc de la Sapini\u00e8re (Espace naturel de la corniche des Forts), \u00e0 Romainville, o\u00f9 il semble bien repr\u00e9sent\u00e9. Ancienne carri\u00e8re de Gypse. Jauzein indique qu’il \u00e9tait cultiv\u00e9 \u00e0 l’\u00e9poque romaine sur les coteaux calcaires, mais alors d\u00e9j\u00e0 pr\u00e9sent en Europe septentrionale. La plal\u00e9ontologie apporte quelques pr\u00e9cisions. Prunus avium conquiert l’Europe entre le pal\u00e9olithique et le m\u00e9solithique, notamment au sud et au nord. Cependant que des restes ont \u00e9t\u00e9 trouv\u00e9s \u00e0 Noyen-sur-Seine (datant du m\u00e9solithique). La pr\u00e9sence n’augmente pas avant l’Antiquit\u00e9 o\u00f9 l’arbre faisait sans doute l’objet de cultures, mais bien discr\u00e8tement diffus\u00e9 auparavant en ce qui concerne l’\u00cele de France ( et nord de la France?). Il appara\u00eet donc que Prunus avium ne serait pas tout \u00e0 fait une arch\u00e9ophyte r\u00e9gionale d’\u00cele-de-France (Voir: Burger, Ruas, Bouby, Terral, Approche historique de l’agrobiodiversit\u00e9 du Cerisier …)<\/p>\n","protected":false},"excerpt":{"rendered":"

Inflorescences plus ou moins en corymbe, ombellimorphes. Avec Feuilles lanc\u00e9ol\u00e9es, et jamais cord\u00e9es-subcord\u00e9es. A la diff\u00e9rence de Prunus cerasus, Prunus avium n’est pas drageonnant, poss\u00e8de des feuilles moins \u00ab\u00a0luisantes\u00a0\u00bb et plus souples-fines. Le p\u00e9dicelle comporte une \u00e0 deux glandes rouge\u00e2tres. Fleurs un peu diff\u00e9rentes. Architecture diff\u00e9rente. ARCHITECTURE: Ce merisier est donn\u00e9 en Massart. Les branches…<\/p>\n","protected":false},"author":1,"featured_media":12473,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1290,416],"tags":[1289],"class_list":["post-12472","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-prunus-avium","category-rosaceae","tag-merisier"],"yoast_head":"\nPrunus avium. 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