{"id":18423,"date":"2017-05-28T06:12:38","date_gmt":"2017-05-28T06:12:38","guid":{"rendered":"https:\/\/bladmineerders.nl\/fungi\/fungi-import\/ustilago\/ustilago-striiformis\/"},"modified":"2025-07-18T07:15:18","modified_gmt":"2025-07-18T05:15:18","slug":"ustilago-striiformis","status":"publish","type":"page","link":"https:\/\/bladmineerders.nl\/en\/parasites\/fungi\/dikarya\/basidiomycota\/ustilaginomycotina\/ustilaginomycetes\/ustilaginales\/ustilaginaceae\/ustilago\/ustilago-striiformis\/","title":{"rendered":"Ustilago striiformis"},"content":{"rendered":"<h1><em>Ustilago striiformis<\/em> (Westendorp) von Niessl, 1876<\/h1>\n<p><\/p>\n<h2 class=\"vernacular-name\">stripe smut<\/h2>\n<p><\/p>\n<p><br \/>\n<\/p>\n<h2>on grasses<\/h2>\n<p><\/p>\n<div class=\"beeld\">\n<img loading=\"lazy\" decoding=\"async\" class=\"centreer1\" src=\"https:\/\/bladmineerders.nl\/wp-content\/uploads\/beeld\/_2364.jpg\" alt=\"Ustilago cf striiformis on Phalaris arundinacea\" width=\"500\" height=\"740\" \/><br \/>\n<br \/>\n<\/p>\n<p class=\"en-bijschrift\"><em>Phalaris arundinacea<\/em>, Belgium, prov. Luxembourg, Martu\u00e9, Petit Pilon \u00a9 Jean-Yves Baugn\u00e9e. Identification provisional, the difference with <em><a href=\"https:\/\/bladmineerders.nl\/ustilago-echinata\/\">U. echinata<\/a><\/em> is only visible in the spores.<\/p>\n<p>\n<\/p><\/div>\n<p><!-- beeld --><\/p>\n<p><br \/>\n<\/p>\n<h3 class=\"head-gall\">gall<\/h3>\n<p>Brown parallel striae run over the leaves; they later disintegrate, splitting the leaf into ribbons. Spores dark brown, 8-12 x 9-15 \u00b5m, roundish-oval, the wall densely covered with short blunt tubercles.<\/p>\n<p><\/p>\n<p><br \/>\n<\/p>\n<h3 class=\"head-hostplant\">host plants<\/h3>\n<p>Poaceae, oligophagous<\/p>\n<p><\/p>\n<p class=\"latinnames\"><a href=\"https:\/\/bladmineerders.nl\/elymus\">Agropyron<\/a> cristatum; <a href=\"https:\/\/bladmineerders.nl\/agrostis\">Agrostis<\/a> canina, capillaris, castellana, schraderiana; <a href=\"https:\/\/bladmineerders.nl\/alopecurus\">Alopecurus<\/a> arundinaceus, geniculatus; <a href=\"https:\/\/bladmineerders.nl\/anthoxanthum\">Anthoxanthum<\/a> odoratum; <a href=\"https:\/\/bladmineerders.nl\/deschampsia\">Avenella<\/a> flexuosa; <a href=\"https:\/\/bladmineerders.nl\/beckmannia\">Beckmannia<\/a>; <a href=\"https:\/\/bladmineerders.nl\/brachypodium\">Brachypodium<\/a> pinnatum, retusum, sylvaticum; <a href=\"https:\/\/bladmineerders.nl\/bromus\">Bromopsis<\/a> benekenii, erecta; <a href=\"https:\/\/bladmineerders.nl\/bromus\">Bromus<\/a> hordeaceus; <a href=\"https:\/\/bladmineerders.nl\/calamagrostis\">Calamagrostis<\/a> canescens, epigeios, lapponica, neglecta, purpurea &#038; subsp. phragmitoides, varia; <a href=\"https:\/\/bladmineerders.nl\/cynosurus\">Cynosurus<\/a> cristatus; <a href=\"https:\/\/bladmineerders.nl\/dactylis\">Dactylis<\/a> glomerata subsp. lobata; <a href=\"https:\/\/bladmineerders.nl\/elymus\">Elytrigia<\/a> repens; <a href=\"https:\/\/bladmineerders.nl\/festuca\">Festuca<\/a> alpina, nigrescens, ovina, rubra, stricta subsp. sulcata, valesiaca &#038; subsp. parviflora, varia, violacea; <a href=\"https:\/\/bladmineerders.nl\/avenula\/\">Helictochloa<\/a> versicolor; <a href=\"https:\/\/bladmineerders.nl\/hierochloe\">Hierochlo\u00eb<\/a> odorata; <a href=\"https:\/\/bladmineerders.nl\/koeleria\">Koeleria<\/a> glauca, pyramidata; <a href=\"https:\/\/bladmineerders.nl\/elymus\">Leymus<\/a> arenarius; <a href=\"https:\/\/bladmineerders.nl\/melica\">Melica<\/a> uniflora; <a href=\"https:\/\/bladmineerders.nl\/poa\">Ochlopoa<\/a> annua; <a href=\"https:\/\/bladmineerders.nl\/phalaris\">Phalaroides<\/a> arundinacea; <a href=\"https:\/\/bladmineerders.nl\/phleum\">Phleum<\/a> alpinum, nodosum, phleoides, pratense; <a href=\"https:\/\/bladmineerders.nl\/poa\">Poa<\/a> alpina, angustifolia, arctica, bulbosa, chaixii, compressa, glauca, media, nemoralis, palustris, pratensis &#038; subsp, irrigata, timoleontis, trivialis &#038; subsp. sylvicola; <a href=\"https:\/\/bladmineerders.nl\/puccinellia\">Puccinellia<\/a> distans, maritima; <a href=\"https:\/\/bladmineerders.nl\/festuca\">Schedonorus<\/a> pratensis; <a href=\"https:\/\/bladmineerders.nl\/sesleria\">Sesleria<\/a> caerulea; <a href=\"https:\/\/bladmineerders.nl\/setaria\">Setaria<\/a> italica; <a href=\"https:\/\/bladmineerders.nl\/trisetum\">Trisetum<\/a> spicatum.<\/p>\n<p><!--waardplanten--><\/p>\n<p><br \/>\n<\/p>\n<h3 class=\"head-synonym\">synonyms<\/h3>\n<p><em>&#8220;Ustilago striaeformis&#8221;<\/em>; <em>anthoxanthi<\/em> Liro, 1938;  <em>festucarum<\/em> Liro, 1924; <em>kairamoi<\/em> Liro, 1939; <em>phlei-pratensis<\/em> Davis, 1931; poae Ito, 1936; <em>poae-annuae<\/em> Davis, 1935; <em>poae-bulbosae<\/em> S\u0103vulescu, 1951; <em>poae-pratensis<\/em> Davis, 1935; <em>taenia<\/em> Ciferri, 1938; <em>triseti<\/em> Liro, 1939.<\/p>\n<p><\/p>\n<p><br \/>\n<\/p>\n<h3 class=\"head-remark\">notes<\/h3>\n<p>In the past a number of species have been recognised within the <em>Ustilago striiformis<\/em> complex, mainly based on the association with their host plant. Because no morphological characters existed to distinguish these species, they later were reunited by most authors, including V\u00e1nky, and in the Index Fungorum.<\/p>\n<p>Kruse ao have reinstated many of these species, and described some new. They based themselves on a study of the DNA of type specimens (not of <em>U. striiformis<\/em> itself), and on a limited amount of fresh material. The width of variation inn the genetic material therefore is not well known, even less the precision of the correlation with the host species. Generally, <em>\u201cUstilago striiformis sensu lato\u201d<\/em> remains the safest identification.<\/p>\n<h3 class=\"head-references\">references<\/h3>\n<p class=\"references\">Ainsworth &#038; Sampson (1950a), Almaraz (1998a), Beltran Tejera (1976a), Blumer (1946a), Brandenburger (1985a: 815), Buhr (1964b, 1865), Dietrich (2013a, 2016b), Ellis &#038; Ellis (1997a: 453), Hagen (1941a), Ivi\u0107, Sever, Scheuer &#038; Lutz  (2013a), Jage, Klenke, Kruse ao (2016a), Jage, Kruse, Kummer ao (2013a), Klenke &#038; Scholler (2015a), Kruse (2014a, 2019a), Kruse, Dietrich, Zimmerman ao (2018a), Kummer (2012a), Redfern &#038; Shirley (2011a), Savchenko, Carris, Castlebury ao (2014b), Savchenko &#038; Heluta (2012a), Scholz &#038; Scholz (2013a), Spooner &#038; Legon (2006a), Tomasi (2012a, 2014a), Vanderweyen &#038; Fraiture (2014a), V\u00e1nky (1994a), V\u00e1nky &#038; Abbasi (2013a), Woods, Chater, Smith ao (2018a).<\/p>","protected":false},"excerpt":{"rendered":"<p>Ustilago striiformis (Westendorp) von Niessl, 1876 stripe smut on grasses Phalaris arundinacea, Belgium, prov. Luxembourg, Martu\u00e9, Petit Pilon \u00a9 Jean-Yves Baugn\u00e9e. Identification provisional, the difference with U. echinata is only visible in the spores. gall Brown parallel striae run over the leaves; they later disintegrate, splitting the leaf into ribbons. Spores dark brown, 8-12 x [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":18401,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"parasite-species.php","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-18423","page","type-page","status-publish","hentry","category-parasite"],"_links":{"self":[{"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/pages\/18423","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/comments?post=18423"}],"version-history":[{"count":0,"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/pages\/18423\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/pages\/18401"}],"wp:attachment":[{"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/media?parent=18423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/categories?post=18423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/tags?post=18423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}