{"id":4458,"date":"2026-10-07T16:57:09","date_gmt":"2026-10-07T14:57:09","guid":{"rendered":"https:\/\/www.champi-net.ch\/?p=4458"},"modified":"2026-10-07T16:57:09","modified_gmt":"2026-10-07T14:57:09","slug":"herborisation-du-4-septembre-2026-a-martigny","status":"publish","type":"post","link":"https:\/\/www.champi-net.ch\/?p=4458","title":{"rendered":"Herborisation du 4 septembre 2026 \u00e0 Martigny"},"content":{"rendered":"\n<p>Claire, vice-pr\u00e9sidente de l\u2019ACVM, excuse l\u2019absence du pr\u00e9sident Germain Gex et salue Nicolas Schwab, auteur du \u00ab Guide de terrain \u00bb.<br \/><br \/>Trois lieux d\u2019herborisation sont propos\u00e9s :<br \/>&#8211; au Plan-Creux avec Claire Vuignier<br \/>&#8211; au C\u0153ur au-dessus de Ravoire avec Jean-Michel Faibella<br \/>&#8211; \u00e0 l\u2019alpage de l\u2019Arpille avec Isabelle Carruzzo<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"486\" height=\"366\" data-id=\"4460\" src=\"https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-.png\" alt=\"\" class=\"wp-image-4460\" srcset=\"https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-.png 486w, https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-300x226-1.png 300w, https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-398x300-1.png 398w\" sizes=\"auto, (max-width: 486px) 100vw, 486px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"755\" height=\"347\" data-id=\"4461\" src=\"https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-Sierre-2026-2-1.png\" alt=\"\" class=\"wp-image-4461\" srcset=\"https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-Sierre-2026-2-1.png 755w, https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-Sierre-2026-2-1-300x138.png 300w, https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-Sierre-2026-2-1-500x230.png 500w\" sizes=\"auto, (max-width: 755px) 100vw, 755px\" \/><\/figure>\n<\/figure>\n\n\n\n<p>Claire rappelle de se garer le long de la route de la Forclaz pour ne pas g\u00eaner le car postal.<br \/>Pr\u00e8s de 150 esp\u00e8ces sont r\u00e9unies sur la table de d\u00e9termination, pr\u00e9sent\u00e9e par Jaqui An\u00e7ay, responsable cantonale, et class\u00e9es selon le livre \u00ab Le Bon \u00bb, des Boletus aux Aphyllophorales.<br \/>Parmi les Boletus figurent notamment Xerocomus <em>ferrugineus<\/em>, Chalciporus <em>amarellus<\/em> et Leccinum <em>scabrum<\/em>. Les russules comprennent <em>mustelina, aurea, emetica, xerampelina, olivacea, vesca<\/em> et <em>decolorans<\/em>. Les lactaires incluent <em>deterrimus <\/em>\u00e0 lait orange<em>, torminosus, scrobiculatus, intermedius<\/em> \u00e0 lait jaune, <em>rufus<\/em> et <em>porninsis<\/em> \u00e0 lait blanc. Enfin, parmi les Hygrocybes, on trouve<em>, chrysodon, speciosus<\/em>, <em>punicea<\/em> et <em>spendissima<\/em> ainsi que Cuphophyllus <em>pratensis.<br \/><\/em>Attention \u00e0 ne pas confondre les Clitocybes \u00ab\u00a0<em>blancs\u00a0\u00bb<\/em>, Clitopilus <em>prunulus<\/em>, Clitocybe <em>gibba<\/em> dans sa forme blanche et Lyophyllum <em>connatum<\/em>. Sont aussi observ\u00e9s la plut\u00e9e <em>atromarginatus<\/em> \u00e0 lames roses bord\u00e9es de noir, la Collybie <em>buttyracea<\/em> et le Cortinaire <em>varius<\/em>. Les Inocybes, notamment <em>pudica, geophylla<\/em> et <em>fastigiata<\/em>, sont toxiques. Macrolepiota <em>mastoidea<\/em>, anciennement <em>gracilenta<\/em>, a le pied lisse. Si Albatrellus <em>citrinus<\/em> ou <em>subrufescens<\/em> a des reflets jaunes, le vieux polypore <em>ovinus<\/em> peut jaunir aussi. Aux c\u00f4t\u00e9s de Sarcodon <em>imbricatus<\/em> figurent <em>scabrosus<\/em> tr\u00e8s amer, <em>versipellis<\/em> \u00e0 odeur de Maggi, et <em>glaucopus<\/em> bleu verd\u00e2tre \u00e0 la base.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"4463\" src=\"https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-3-1024x768.jpg\" alt=\"\" class=\"wp-image-4463\" srcset=\"https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-3-1024x768.jpg 1024w, https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-3-300x225.jpg 300w, https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-3-400x300.jpg 400w, https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-3.jpg 1231w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"464\" height=\"348\" data-id=\"4462\" src=\"https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-4.png\" alt=\"\" class=\"wp-image-4462\" srcset=\"https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-4.png 464w, https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-4-300x225.png 300w, https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-4-400x300.png 400w\" sizes=\"auto, (max-width: 464px) 100vw, 464px\" \/><\/figure>\n<\/figure>\n\n\n\n<p>La matin\u00e9e continue par un ap\u00e9ritif d\u00eenatoire propos\u00e9s par Claire et Jacques Vuignier, chaleureusement remerci\u00e9s pour la qualit\u00e9 de l\u2019organisation.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"837\" height=\"631\" data-id=\"4465\" src=\"https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-5.jpg\" alt=\"\" class=\"wp-image-4465\" srcset=\"https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-5.jpg 837w, https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-5-300x226.jpg 300w, https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-5-398x300.jpg 398w\" sizes=\"auto, (max-width: 837px) 100vw, 837px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"506\" height=\"379\" data-id=\"4464\" src=\"https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-6.png\" alt=\"\" class=\"wp-image-4464\" srcset=\"https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-6.png 506w, https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-6-300x225.png 300w, https:\/\/www.champi-net.ch\/wp-content\/uploads\/2026\/10\/ACVM-My-2026-6-401x300.png 401w\" sizes=\"auto, (max-width: 506px) 100vw, 506px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2><strong>Apr\u00e8s-midi des experts<\/strong><\/h2>\n<p>Puis l\u2019apr\u00e8s-midi est consacr\u00e9 \u00e0 l\u2019\u00e9tude des cortinaires, les experts examinent la viscosit\u00e9 et la couleur du chapeau, les teintes des lames ainsi que l\u2019aspect du pied, autant de caract\u00e8res utiles pour distinguer les diff\u00e9rentes esp\u00e8ces.En m\u00fbrissant, la spor\u00e9e des cortinaires prend rapidement une couleur brun rouille qui peut modifier l\u2019apparence des lames et compliquer l\u2019identification. Il est donc pr\u00e9f\u00e9rable de ne pas cueillir les sp\u00e9cimens trop t\u00f4t.<\/p>\n<p>Nous remercions chaleureusement Nicolas Schwab pour sa participation active \u00e0 cette rencontre. Ses explications ont grandement facilit\u00e9 la d\u00e9termination des cortinaires. Nous esp\u00e9rons pouvoir renouveler ces apr\u00e8s-midis d\u2019\u00e9tude.<br \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<span style=\"font-size: 10pt;\"><em>r\u00e9daction Fran\u00e7ine An\u00e7ay<\/em><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Claire, vice-pr\u00e9sidente de l\u2019ACVM, excuse l\u2019absence du pr\u00e9sident Germain Gex et salue Nicolas Schwab, auteur du \u00ab Guide de terrain \u00bb. Trois lieux d\u2019herborisation sont propos\u00e9s :&#8211; au Plan-Creux avec Claire Vuignier&#8211; au C\u0153ur au-dessus de Ravoire avec Jean-Michel Faibella&#8211; &hellip; <a href=\"https:\/\/www.champi-net.ch\/?p=4458\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4458","post","type-post","status-publish","format-standard","hentry","category-commission-detude"],"_links":{"self":[{"href":"https:\/\/www.champi-net.ch\/index.php?rest_route=\/wp\/v2\/posts\/4458","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.champi-net.ch\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.champi-net.ch\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.champi-net.ch\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.champi-net.ch\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4458"}],"version-history":[{"count":1,"href":"https:\/\/www.champi-net.ch\/index.php?rest_route=\/wp\/v2\/posts\/4458\/revisions"}],"predecessor-version":[{"id":4466,"href":"https:\/\/www.champi-net.ch\/index.php?rest_route=\/wp\/v2\/posts\/4458\/revisions\/4466"}],"wp:attachment":[{"href":"https:\/\/www.champi-net.ch\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.champi-net.ch\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.champi-net.ch\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}