{"id":862331,"date":"2022-11-06T12:16:25","date_gmt":"2022-11-06T11:16:25","guid":{"rendered":"https:\/\/bladmineerders.nl\/?page_id=862331"},"modified":"2025-11-13T10:40:53","modified_gmt":"2025-11-13T09:40:53","slug":"hymenoscyphus-fraxineus","status":"publish","type":"page","link":"https:\/\/bladmineerders.nl\/en\/parasites\/fungi\/dikarya\/ascomycota\/pezizomycotina\/leotiomycetes\/leotiomycetidae\/helotiales\/helotiaceae\/hymenoscyphus\/hymenoscyphus-fraxineus\/","title":{"rendered":"Hymenoscyphus fraxineus"},"content":{"rendered":"<h1><em>Hymenoscyphus fraxineus<\/em> (Kowalski) Baral, Queloz &#038; Hosoya, 2014<\/h1>\n<p><\/p>\n<h2 class=\"vernacular-name\">ash dieback<\/h2>\n<p><\/p>\n<p><br \/>\n<\/p>\n<h2>on <em>Fraxinus<\/em><\/h2>\n<p><\/p>\n<p><br \/>\n<\/p>\n<h3 class=\"head-gall\">parasite<\/h3>\n<p>Apothecia 5 mm, white, short-stalked, on black spots on the rachis of fallen leaves; ascosporen 4-5 x 16-21 \u00b5m.  Bark canker, case of branch dieback and ultimately the death of the tree.<\/p>\n<p><br \/>\n<\/p>\n<h3 class=\"head-hostplant\">host plants<\/h3>\n<p>Oleaceae, monophagous<\/p>\n<p class=\"latinnames\"><a href=\"https:\/\/bladmineerders.nl\/fraxinus\/\">Fraxinus<\/a> angustifolia, excelsior.<\/p>\n<p><br \/>\n<\/p>\n<h3 class=\"head-synonym\">synonyms<\/h3>\n<p><em>Chalara fraxinea<\/em> Kowalski, 2006; <em>Hymenoscyphus pseudoalbidus<\/em> Queloz, Gr\u00fcnig, Berndt, Kowalski, Sieber &#038; Holdenrieder, 2010.<\/p>\n<p><br \/>\n<\/p>\n<h3 class=\"head-remark\">notes<\/h3>\n<p>Since the years 1990 a serious pest. Morphologically strongly resembling <em>H. albidus<\/em>, a harmless saprophyte.<\/p>\n<p><\/p>\n<h3 class=\"head-references\">references<\/h3>\n<p class=\"references\">Adam\u010d\u00edkov\u00e1, K\u00e1dasi-Hor\u00e1kov\u00e1, Jankovsk\u00fd &#038; Havrdov\u00e1 (2015a), Baral &#038; Bemmann (2014a), Drenkhan, Solheim, Bogacheva, ao (2017a), Kirk &#038; Spooner (1984a), Koz\u0142owska, Mu\u0142enko, Anusiewicz &#038; Wo\u0142kowycki (2019a), Kruse (2019a), Lilja, Rytk\u00f6nen, Hantula, M\u00fcller, ao (2011), Savi\u0107 (2020a)., Siebel, Reichgelt &#038; Blankena (2018a), Stroheker, Queloz &#038; Nemesio-Gorriz (2021a), van Vliet (2022a).<\/p>","protected":false},"excerpt":{"rendered":"<p>Hymenoscyphus fraxineus (Kowalski) Baral, Queloz &#038; Hosoya, 2014 ash dieback on Fraxinus parasite Apothecia 5 mm, white, short-stalked, on black spots on the rachis of fallen leaves; ascosporen 4-5 x 16-21 \u00b5m. Bark canker, case of branch dieback and ultimately the death of the tree. host plants Oleaceae, monophagous Fraxinus angustifolia, excelsior. synonyms Chalara fraxinea [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":862329,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"parasite-species.php","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-862331","page","type-page","status-publish","hentry","category-parasite"],"_links":{"self":[{"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/pages\/862331","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/comments?post=862331"}],"version-history":[{"count":0,"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/pages\/862331\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/pages\/862329"}],"wp:attachment":[{"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/media?parent=862331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/categories?post=862331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/tags?post=862331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}