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      <r:Title>
        <r:String xml:lang="sv">Data för: Historiska floraböcker speglar förändringar i blomningens fenologi till följd av varmare klimat</r:String>
        <r:String xml:lang="en">Data for: Historical floras reflect broad shifts in flowering phenology in response to a warming climate</r:String>
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          <r:String xml:lang="sv">Sveriges lantbruksuniversitet</r:String>
          <r:String xml:lang="en">Swedish University of Agricultural Sciences</r:String>
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          <r:String xml:lang="sv">Sveriges lantbruksuniversitet</r:String>
          <r:String xml:lang="en">Swedish University of Agricultural Sciences</r:String>
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        <r:SimpleDate>2021-07-06</r:SimpleDate>
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      <r:Content xml:lang="sv">Blomningstider för 241 vanliga svenska växtarter, varav 199 utvaldes slumpmässigt och 42 har svenska eller vetenskapliga namn som är relaterat till blomningstider, alternativt finns med i medborgarforskningsprojektet Naturens kalender. Blomningstider har tagits ifrån 11 svenska eller nordiska floraböcker publicerade mellan 1798 och 2018 för att studera om förändringar i fenologi kan mätas med sådana historiska datakällor.</r:Content>
      <r:Content xml:lang="en">The data set contains months of flowering from 11 guides to the Swedish flora published over a period of 220 years (1798-2018), focussing on 241 plant species (approximately 8% of the Swedish flora). These species were a combination of randomly-selected common and widespread species (n=199) and species for which the species’ Swedish or binomial scientific name indicates that it is related to flowering phenology, or are species for which the public is encouraged to report data for the Swedish phenology network (n=42). These data were used to test whether broad changes in flowering phenology (start, cessation and length) over time and in response to climate warming were detectable from these historical sources.</r:Content>
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        <r:Subject xml:lang="en" controlledVocabularyID="105" controlledVocabularyName="Standard för svensk indelning av forskningsämnen 2025">Earth and Related Environmental Sciences</r:Subject>
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        <r:Keyword xml:lang="en" controlledVocabularyID="21647" controlledVocabularyName="EnvThes">phenology</r:Keyword>
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