<?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">tubers</topic></authority><related type="narrower"><topic>potatoes</topic></related><related type="narrower"><topic>yams</topic></related><related type="broader"><topic>roots</topic></related><variant type="other"><topic>tuber</topic></variant> <note xml:lang="en"><![CDATA[ In botany, underground plant structures consisting of a solid thickened portion or outgrowth of a stem or rhizome, of a more or less rounded form, and bearing ‘eyes’ or buds from which new plants may arise; a familiar example is the potato. ]]></note></mads>