Editing Tree line (section)

===South America===
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* [[Nothofagus antarctica|Antarctic beech]] (''Nothofagus antarctica'')
* [[Nothofagus pumilio|Lenga beech]] (''Nothofagus pumilio'')<ref name="Fajardo">{{Cite journal |last1=Fajardo |first1=A |last2=Piper |first2=FI |last3=Cavieres |first3=LA |year=2011 |title=Distinguishing local from global climate influences in the variation of carbon status with altitude in a tree line species |journal=Global Ecology and Biogeography |volume=20 |issue=2 |pages=307–318 |doi=10.1111/j.1466-8238.2010.00598.x |bibcode=2011GloEB..20..307F |hdl-access=free |hdl=10533/134794|url=http://americanae.aecid.es/americanae/es/registros/registro.do?tipoRegistro=MTD&idBib=3304268 }}</ref>
* [[Alnus acuminata|Alder]] (''Alnus acuminata'')
* [[Podocarpus parlatorei|Pino del cerro]] (''Podocarpus parlatorei'')
* [[Polylepis]] (''Polylepis tarapacana'')
* [[Eucalyptus]] (not native to South America but grown in large amounts in the high Andes).<ref>{{Cite journal |last=Dickinson |first=Joshua C. |date=1969 |title=The Eucalypt in the Sierra of Southern Peru |journal=Annals of the Association of American Geographers |volume=59 |issue=2 |pages=294–307 |doi=10.1111/j.1467-8306.1969.tb00672.x |issn=0004-5608 |jstor=2561632}}</ref>
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