<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">Betula nana</topic></authority><related type="other"><topic>dwarf birch</topic></related><related type="broader"><topic>Betula</topic></related><variant type="other"><topic>bog birch</topic></variant><variant type="other"><topic>dwarf Arctic birch</topic></variant><variant type="other"><topic>dwarf birch</topic></variant><variant type="other"><topic>shrub birch</topic></variant> <note xml:lang="en"><![CDATA[ Species of small birch shrub native to arctic and cool temperate regions of northern Europe, northern Asia and northern North America. It is sometimes divided into two or more subspecies. ]]></note></mads>