<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31468779</termId><termName>Populus sect. Aegiros</termName><termType>PT</termType><termNote><![CDATA[ Section of the poplar genus comprising three to six species, depending upon the classification system. Named for for Aigeiros, Thrace, the species are native to North America, Europe, and western Asia. They are  fast-growing trees with triangular, toothed leaves and cottony seeds. ]]></termNote><termCreatedDate>2026-03-30 21:06:12</termCreatedDate><relation><relationType>UF</relationType><termId>31468780</termId><termName>Populus sect. Aigeiros</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31468781</termId><termName>cottonwoods</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31454978</termId><termName>Populus</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31468785</termId><termName>Populus nigra</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31468794</termId><termName>Populus deltoides</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31468838</termId><termName>Populus fremontii</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31470510</termId><termName>cottonwood</termName><termType>PT</termType></relation></term>  </Zthes>