{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,20]],"date-time":"2026-01-20T04:57:26Z","timestamp":1768885046014,"version":"3.49.0"},"reference-count":32,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2006,2,1]],"date-time":"2006-02-01T00:00:00Z","timestamp":1138752000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2006,2,1]],"date-time":"2006-02-01T00:00:00Z","timestamp":1138752000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Plant Physiology"],"published-print":{"date-parts":[[2006,2]]},"DOI":"10.1016\/j.jplph.2005.03.008","type":"journal-article","created":{"date-parts":[[2005,8,18]],"date-time":"2005-08-18T07:36:46Z","timestamp":1124350606000},"page":"195-205","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":14,"title":["Structural changes in the vascular bundles of light-exposed and shaded spruce needles suffering from Mg deficiency and ozone pollution"],"prefix":"10.1016","volume":"163","author":[{"given":"Carmen","family":"Boxler-Baldoma","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cornelius","family":"L\u00fctz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hans-G\u00fcnther","family":"Heumann","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dorothea","family":"Siefermann-Harms","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.jplph.2005.03.008_bib1","series-title":"Trees \u2013 contributions to modern tree physiology","first-page":"139","article-title":"Phloem loading, translocation and unloading processes","author":"Blechschmidt-Schneider","year":"1997"},{"key":"10.1016\/j.jplph.2005.03.008_bib2","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1007\/BF02741849","article-title":"\u00dcber die Erkrankung der Fichte (Picea abies Karst.) in den Hochlagen des Bayerischen Waldes","volume":"102","author":"Bosch","year":"1983","journal-title":"Forstwiss Centralbl"},{"key":"10.1016\/j.jplph.2005.03.008_bib3","doi-asserted-by":"crossref","first-page":"401","DOI":"10.1104\/pp.103.028357","article-title":"Xylem wall collapse in water-stressed pine needles","volume":"134","author":"Cochard","year":"2004","journal-title":"Plant Physiol"},{"key":"10.1016\/j.jplph.2005.03.008_bib4","doi-asserted-by":"crossref","first-page":"323","DOI":"10.1016\/0269-7491(90)90054-G","article-title":"Cytological observations on spruce needles after prolonged treatment with ozone and acid mist","volume":"64","author":"Ebel","year":"1990","journal-title":"Environ Pollut"},{"key":"10.1016\/j.jplph.2005.03.008_bib5","first-page":"91","article-title":"Die \u201cHochlagenerkrankung\u201d der Fichte in bodenkundlich-standortskundlicher Sicht","volume":"29","author":"Fiedler","year":"1989","journal-title":"Arch Naturschutz Landschaftsforschung"},{"key":"10.1016\/j.jplph.2005.03.008_bib6","first-page":"660","article-title":"Histologische und histochemische Untersuchungen an Nadeln erkrankter Tannen und Fichten im S\u00fcdschwarzwald","volume":"38","author":"Fink","year":"1983","journal-title":"Allg Forstz"},{"key":"10.1016\/j.jplph.2005.03.008_bib7","series-title":"Air pollution and plant metabolism","first-page":"36","article-title":"Histological and cytological changes caused by air pollutants and other abiotic factors","author":"Fink","year":"1988"},{"key":"10.1016\/j.jplph.2005.03.008_bib8","first-page":"1","article-title":"Histologische und histochemische Untersuchungen zur N\u00e4hrstoffdynamik in Waldb\u00e4umen im Hinblick auf die Neuartigen Waldsch\u00e4den","volume":"98","author":"Fink","year":"1992","journal-title":"Report Forschungszentrum Karlsruhe KfK-PEF"},{"key":"10.1016\/j.jplph.2005.03.008_bib9","first-page":"448","article-title":"Die Koniferennadel \u2013 Strukturelle Aspekte gesunder und gesch\u00e4digter Nadelbl\u00e4tter","volume":"83","author":"Fink","year":"1996","journal-title":"Naturwissenschaften"},{"key":"10.1016\/j.jplph.2005.03.008_bib10","doi-asserted-by":"crossref","first-page":"16","DOI":"10.1034\/j.1399-3054.1998.1020103.x","article-title":"Magnesium deficiency results in accumulation of carbohydrates and amino acids in source and sink leaves of spinach","volume":"102","author":"Fischer","year":"1998","journal-title":"Physiol Plant"},{"key":"10.1016\/j.jplph.2005.03.008_bib11","doi-asserted-by":"crossref","first-page":"208","DOI":"10.1111\/j.1438-8677.1989.tb00096.x","article-title":"Investigations on the starch content and ultrastructure of spruce needles relative to the occurrence of novel forest decline","volume":"102","author":"Forschner","year":"1989","journal-title":"Bot Acta"},{"key":"10.1016\/j.jplph.2005.03.008_bib12","doi-asserted-by":"crossref","first-page":"347","DOI":"10.1146\/annurev.pp.34.060183.002023","article-title":"Phloem loading of sucrose","volume":"34","author":"Giaquinta","year":"1983","journal-title":"Annu Rev Plant Physiol"},{"key":"10.1016\/j.jplph.2005.03.008_bib13","series-title":"Photoassimilate distribution in plants and crops: source\u2013sink relationships","first-page":"209","article-title":"Phloem loading","author":"Grusak","year":"1996"},{"key":"10.1016\/j.jplph.2005.03.008_bib14","doi-asserted-by":"crossref","first-page":"337","DOI":"10.1093\/treephys\/13.4.337","article-title":"Vascular tissue anatomy of Norway spruce needles and twigs in relation to magnesium deficiency","volume":"13","author":"Hannick","year":"1993","journal-title":"Tree Physiol"},{"key":"10.1016\/j.jplph.2005.03.008_bib15","doi-asserted-by":"crossref","first-page":"173","DOI":"10.1007\/BF02742186","article-title":"Diagnostische D\u00fcngungsversuche zur Revitalisierung gesch\u00e4digter Fichtenbest\u00e4nde (Picea abies Karst.) in S\u00fcdwestdeutschland","volume":"107","author":"H\u00fcttl","year":"1988","journal-title":"Forstwiss Centralbl"},{"key":"10.1016\/j.jplph.2005.03.008_bib16","doi-asserted-by":"crossref","first-page":"307","DOI":"10.1002\/jpln.19891520308","article-title":"Bodenanalytische Diagnose von K- und Mg-Mangel in Fichtenbest\u00e4nden (Picea abies Karst.)","volume":"152","author":"Liu","year":"1989","journal-title":"Z Pflanzenern\u00e4hr Bodenk"},{"key":"10.1016\/j.jplph.2005.03.008_bib17","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/BF02740699","article-title":"Zeitliche \u00c4nderung der Chlorophyll- und Elementgehalte in den Nadeln eines gelb-chlorotischen Fichtenbestandes","volume":"104","author":"Mies","year":"1985","journal-title":"Forstwiss Centralbl"},{"key":"10.1016\/j.jplph.2005.03.008_bib18","doi-asserted-by":"crossref","first-page":"168","DOI":"10.1111\/j.1439-0329.1985.tb00881.x","article-title":"Feinstrukturelle Untersuchungen an Nadeln gesch\u00e4digter Tannen und Fichten aus Waldschadensgebieten im Schwarzwald","volume":"15","author":"Parameswaran","year":"1985","journal-title":"Eur J Pathol"},{"key":"10.1016\/j.jplph.2005.03.008_bib19","doi-asserted-by":"crossref","first-page":"301","DOI":"10.1093\/treephys\/17.5.301","article-title":"Histology of magnesium-deficient Norway spruce needles influenced by nitrogen source","volume":"17","author":"Puech","year":"1997","journal-title":"Tree Physiol"},{"key":"10.1016\/j.jplph.2005.03.008_bib20","first-page":"196","article-title":"Der Magnesium-Gehalt von Nadeln nieders\u00e4chsischer Fichtenbest\u00e4nde und seine Beurteilung","volume":"157","author":"Reemtsma","year":"1986","journal-title":"Allg Forst- u J-Ztg"},{"key":"10.1016\/j.jplph.2005.03.008_bib21","doi-asserted-by":"crossref","first-page":"208","DOI":"10.1083\/jcb.17.1.208","article-title":"The use of lead citrate at high pH as an electron opaque stain in electron microscopy","volume":"17","author":"Reynolds","year":"1963","journal-title":"J Cell Biol"},{"key":"10.1016\/j.jplph.2005.03.008_bib22","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1016\/S1360-1385(97)01162-X","article-title":"Ozone: an abiotic elicitor of plant defence reactions","volume":"3","author":"Sandermann","year":"1998","journal-title":"Trends Plant Sci"},{"key":"10.1016\/j.jplph.2005.03.008_bib23","first-page":"441","article-title":"Ultrastrukturelle Ver\u00e4nderungen in gr\u00fcnen Nadeln gesch\u00e4digter Fichten","volume":"60","author":"Schmitt","year":"1986","journal-title":"Angew Bot"},{"key":"10.1016\/j.jplph.2005.03.008_bib24","doi-asserted-by":"crossref","first-page":"195","DOI":"10.1016\/S0176-1617(96)80314-2","article-title":"Destabilization of the antenna complex LHC II during needle yellowing of a Mg-deficient spruce tree exposed to ozone pollution \u2013 comparison with other types of yellowing","volume":"148","author":"Siefermann-Harms","year":"1996","journal-title":"J Plant Physiol"},{"key":"10.1016\/j.jplph.2005.03.008_bib25","first-page":"1","article-title":"Untersuchungen zur Vergilbung einer Fichte auf montanem, durch Mg-Mangel und Ozonbelastung gekennzeichnetem Standort","volume":"165","author":"Siefermann-Harms","year":"1997","journal-title":"Report Forschungszentrum Karlsruhe FZKA-PEF"},{"key":"10.1016\/j.jplph.2005.03.008_bib26","doi-asserted-by":"crossref","first-page":"423","DOI":"10.1078\/0176-1617-01095","article-title":"The rapid yellowing of spruce at a mountain site in the Central Black Forest (Germany). Combined effects of Mg deficiency and ozone on biochemical, physiological and structural properties of the chloroplasts","volume":"161","author":"Siefermann-Harms","year":"2004","journal-title":"J Plant Physiol"},{"key":"10.1016\/j.jplph.2005.03.008_bib27","doi-asserted-by":"crossref","first-page":"195","DOI":"10.1016\/j.jplph.2004.06.009","article-title":"The effect of ozone on the yellowing process of magnesium-deficient clonal Norway spruce grown under defined conditions","volume":"162","author":"Siefermann-Harms","year":"2005","journal-title":"J Plant Physiol"},{"key":"10.1016\/j.jplph.2005.03.008_bib28","doi-asserted-by":"crossref","first-page":"31","DOI":"10.1016\/S0022-5320(69)90033-1","article-title":"A low-viscosity epoxy resin embedding medium for electron microscopy","volume":"26","author":"Spurr","year":"1969","journal-title":"Ultrastruct Res"},{"key":"10.1016\/j.jplph.2005.03.008_bib29","doi-asserted-by":"crossref","first-page":"697","DOI":"10.1083\/jcb.22.3.697","article-title":"An improved staining method for electron microscopy","volume":"28","author":"Stempak","year":"1964","journal-title":"J Cell Biol"},{"key":"10.1016\/j.jplph.2005.03.008_bib30","doi-asserted-by":"crossref","first-page":"418","DOI":"10.1016\/S1360-1385(96)10045-5","article-title":"Phloem loading and plasmodesmata","volume":"1","author":"Turgeon","year":"1996","journal-title":"Trends Plant Sci"},{"key":"10.1016\/j.jplph.2005.03.008_bib31","doi-asserted-by":"crossref","first-page":"240","DOI":"10.1038\/332240a0","article-title":"Evaluation of the Montsouris series of ozone measurements made in the nineteenth century","volume":"332","author":"Volz","year":"1988","journal-title":"Nature"},{"key":"10.1016\/j.jplph.2005.03.008_bib32","first-page":"1","article-title":"Waldstandort und D\u00fcngung","volume":"81","author":"Z\u00f6ttl","year":"1964","journal-title":"Cbl f Forstwesen Wien"}],"container-title":["Journal of Plant Physiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0176161705001240?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0176161705001240?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,30]],"date-time":"2025-09-30T17:38:22Z","timestamp":1759253902000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0176161705001240"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2006,2]]},"references-count":32,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2006,2]]}},"alternative-id":["S0176161705001240"],"URL":"https:\/\/doi.org\/10.1016\/j.jplph.2005.03.008","relation":{},"ISSN":["0176-1617"],"issn-type":[{"value":"0176-1617","type":"print"}],"subject":[],"published":{"date-parts":[[2006,2]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Structural changes in the vascular bundles of light-exposed and shaded spruce needles suffering from Mg deficiency and ozone pollution","name":"articletitle","label":"Article Title"},{"value":"Journal of Plant Physiology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jplph.2005.03.008","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2005 Elsevier GmbH. All rights reserved.","name":"copyright","label":"Copyright"}]}}