<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31339792</termId><termName>phytoliths</termName><termType>PT</termType><termNote><![CDATA[ Plant trace fossils, microscopic mineral particles secreted by plants which are highly resistant to deterioration. Phytoliths can be a source of important palaeobotanical information. ]]></termNote><termCreatedDate>2026-03-30 20:31:38</termCreatedDate><relation><relationType>UF</relationType><termId>31339793</termId><termName>phytolith</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31316453</termId><termName>microfossils</termName><termType>PT</termType></relation></term>  </Zthes>