<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31468840</termId><termName>Salix nigra</termName><termType>PT</termType><termNote><![CDATA[ Species of medium-sized tree native to eastern North America. It has been used for timber, as a substitute for quinine, and to make a bitter tea with similar chemical compounds to aspirin. The young branches and twigs were used by Native Americans to make baskets. ]]></termNote><termCreatedDate>2026-03-30 21:06:13</termCreatedDate><relation><relationType>UF</relationType><termId>31468841</termId><termName>black willow</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31454981</termId><termName>Salix</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31470609</termId><termName>black willow</termName><termType>PT</termType></relation></term>  </Zthes>