<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31470075</termId><termName>sweet birch</termName><termType>PT</termType><termNote><![CDATA[ Wood of the species Betula lenta, native to the southern Appalachians. It is similar to yellow birch and is not separated from it commercially, but it is denser and deeper in color. It is used in the making of veneer, flooring, furniture, doors, plywood, and vehicle parts. ]]></termNote><termCreatedDate>2026-03-30 21:06:31</termCreatedDate><relation><relationType>UF</relationType><termId>31470076</termId><termName>birch, sweet</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31470077</termId><termName>black birch</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31470078</termId><termName>cherry birch</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31470079</termId><termName>mahogany birch</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31470080</termId><termName>red birch</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31456577</termId><termName>birch</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31467702</termId><termName>Betula lenta</termName><termType>PT</termType></relation></term>  </Zthes>