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  <phylogeny rooted="false">
<labels>
                                <label type="text">
                                  <data tag="chrom"/>
                                </label>
                                <label type="text">
                                  <data tag="ploidy"/>
                                </label>
                                <label type="color">
                                  <data tag="colortag"/>
                                </label>
                             </labels>    <clade>
      <clade>
        <branch_length>0.168266</branch_length>
        <confidence type="unknown">1</confidence>
        <clade>
          <branch_length>4.31006</branch_length>
          <confidence type="unknown">1</confidence>
          <clade>
            <branch_length>3.77163</branch_length>
            <confidence type="unknown">1</confidence>
            <clade>
              <branch_length>0.753321</branch_length>
              <confidence type="unknown">1</confidence>
              <clade>
                <name>betula pumila</name>
<chrom>28</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
                <branch_length>35.1229</branch_length>
              </clade>
              <clade>
                <branch_length>0.69829</branch_length>
                <confidence type="unknown">1</confidence>
                <clade>
                  <branch_length>1.04068</branch_length>
                  <confidence type="unknown">1</confidence>
                  <clade>
                    <branch_length>29.8617</branch_length>
                    <confidence type="unknown">1</confidence>
                    <clade>
                      <name>betula neoalaskana</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
                      <branch_length>3.52225</branch_length>
                    </clade>
                    <clade>
                      <name>betula utilis</name>
<chrom>28</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
                      <branch_length>3.52225</branch_length>
                    </clade>
                  </clade>
                  <clade>
                    <branch_length>3.60244</branch_length>
                    <confidence type="unknown">1</confidence>
                    <clade>
                      <name>betula nana</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
                      <branch_length>29.7815</branch_length>
                    </clade>
                    <clade>
                      <branch_length>0.429438</branch_length>
                      <confidence type="unknown">1</confidence>
                      <clade>
                        <branch_length>0.406508</branch_length>
                        <confidence type="unknown">1</confidence>
                        <clade>
                          <name>betula schmidtii</name>
<chrom>28</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
                          <branch_length>28.9456</branch_length>
                        </clade>
                        <clade>
                          <branch_length>0.45199</branch_length>
                          <confidence type="unknown">1</confidence>
                          <clade>
                            <name>betula fruticosa</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
                            <branch_length>28.4936</branch_length>
                          </clade>
                          <clade>
                            <branch_length>2.54548</branch_length>
                            <confidence type="unknown">1</confidence>
                            <clade>
                              <branch_length>5.03805</branch_length>
                              <confidence type="unknown">1</confidence>
                              <clade>
                                <name>betula maximowicziana</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
                                <branch_length>20.9101</branch_length>
                              </clade>
                              <clade>
                                <name>betula alnoides</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
                                <branch_length>20.9101</branch_length>
                              </clade>
                            </clade>
                            <clade>
                              <branch_length>1.5514</branch_length>
                              <confidence type="unknown">1</confidence>
                              <clade>
                                <name>betula nana subsp. exilis</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
                                <branch_length>24.3967</branch_length>
                              </clade>
                              <clade>
                                <branch_length>2.91805</branch_length>
                                <confidence type="unknown">1</confidence>
                                <clade>
                                  <branch_length>0.4361</branch_length>
                                  <confidence type="unknown">1</confidence>
                                  <clade>
                                    <name>betula glandulosa</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
                                    <branch_length>21.0425</branch_length>
                                  </clade>
                                  <clade>
                                    <branch_length>0.41023</branch_length>
                                    <confidence type="unknown">1</confidence>
                                    <clade>
                                      <name>betula ermanii</name>
<chrom>28</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
                                      <branch_length>20.6323</branch_length>
                                    </clade>
                                    <clade>
                                      <name>betula platyphylla</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
                                      <branch_length>20.6323</branch_length>
                                    </clade>
                                  </clade>
                                </clade>
                                <clade>
                                  <name>betula pendula</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
                                  <branch_length>21.4787</branch_length>
                                </clade>
                              </clade>
                            </clade>
                          </clade>
                        </clade>
                      </clade>
                      <clade>
                        <name>betula pubescens</name>
<chrom>28</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
                        <branch_length>29.3521</branch_length>
                      </clade>
                    </clade>
                  </clade>
                </clade>
                <clade>
                  <name>betula populifolia</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
                  <branch_length>34.4246</branch_length>
                </clade>
              </clade>
            </clade>
            <clade>
              <name>betula humilis</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
              <branch_length>35.8762</branch_length>
            </clade>
          </clade>
          <clade>
            <branch_length>1.0412</branch_length>
            <confidence type="unknown">1</confidence>
            <clade>
              <name>betula luminifera</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
              <branch_length>38.6067</branch_length>
            </clade>
            <clade>
              <branch_length>1.738</branch_length>
              <confidence type="unknown">1</confidence>
              <clade>
                <name>betula nigra</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
                <branch_length>36.8687</branch_length>
              </clade>
              <clade>
                <branch_length>0.322617</branch_length>
                <confidence type="unknown">1</confidence>
                <clade>
                  <branch_length>11.4367</branch_length>
                  <confidence type="unknown">1</confidence>
                  <clade>
                    <branch_length>22.1303</branch_length>
                    <confidence type="unknown">1</confidence>
                    <clade>
                      <name>betula papyrifera</name>
<chrom>35</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
                      <branch_length>2.97909</branch_length>
                    </clade>
                    <clade>
                      <name>betula alleghaniensis</name>
<chrom>42</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
                      <branch_length>2.97909</branch_length>
                    </clade>
                  </clade>
                  <clade>
                    <name>betula minor</name>
<chrom>28</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
                    <branch_length>25.1093</branch_length>
                  </clade>
                </clade>
                <clade>
                  <name>betula lenta</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
                  <branch_length>36.5461</branch_length>
                </clade>
              </clade>
            </clade>
          </clade>
        </clade>
        <clade>
          <name>betula occidentalis</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
          <branch_length>43.9579</branch_length>
        </clade>
      </clade>
      <clade>
        <name>betula grossa</name>
<chrom>42</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula delavayi</name>
<chrom>28</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula ovalifolia</name>
<chrom>28</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula raddeana</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula winteri</name>
<chrom>35</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula sargentii</name>
<chrom>24</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula utahensis</name>
<chrom>31</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula cylindrostachya</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula caerulea</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula murrayana</name>
<chrom>56</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula microphylla</name>
<chrom>28</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula callosa</name>
<chrom>28</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula divaricata</name>
<chrom>24</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula papyrifera var. cordifolia</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula litwinowii</name>
<chrom>28</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula carelica</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula pendula var. oycowiensis</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula kenaica</name>
<chrom>35</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula cylindrostachys</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula pubescens var. pumila</name>
<chrom>28</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula pubescens var. glabrata</name>
<chrom>28</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula nana subsp. rotundifolia</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula platyphylla subsp. mandshurica</name>
<chrom>14</chrom>
<colortag>#0000ff</colortag>
<ploidy>Diploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
      <clade>
        <name>betula dahurica</name>
<chrom>28</chrom>
<colortag>#ff0000</colortag>
<ploidy>Polyploid</ploidy>
        <branch_length>44.1262</branch_length>
      </clade>
    </clade>
  </phylogeny>
</phyloxml>