<?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">Alismatales</topic></authority><related type="narrower"><topic>Zosteraceae</topic></related><related type="narrower"><topic>Hydrocharitaceae</topic></related><related type="broader"><topic>Liliopsida</topic></related><variant type="other"><topic>arrowhead order</topic></variant><variant type="other"><topic>pondweed order</topic></variant> <note xml:lang="en"><![CDATA[ Order of flowering plants containing 14 families, 166 genera, and about 4,500 species aquatic plants that grow submersed or partially exposed to the air in marshes and other freshwater and marine habitats. ]]></note></mads>