<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31467697</termId><termName>Betula pendula</termName><termType>PT</termType><termNote><![CDATA[ Species of medium-sized European birch, typically reaching 15-25 m tall with a slender trunk and a crown of drooping branches and small, sharp-pointed leaves about 6 cm (2 inches) long. The bark is white, often with black diamond-shaped marks or larger patches at the base. ]]></termNote><termCreatedDate>2026-03-30 21:05:56</termCreatedDate><relation><relationType>UF</relationType><termId>31467698</termId><termName>European white birch</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31467699</termId><termName>common birch</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31467700</termId><termName>silver birch</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31467701</termId><termName>white birch</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31454693</termId><termName>Betula</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31470071</termId><termName>silver birch</termName><termType>PT</termType></relation></term>  </Zthes>