Au <placeName xmlns="http://www.tei-c.org/ns/1.0" ref="https://edition-humboldt.de/H0008887 https://www.geonames.org/7932547">Misissipi</placeName><supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> le plus connu est <lb xmlns="http://www.tei-c.org/ns/1.0" /><name xmlns="http://www.tei-c.org/ns/1.0" type="plant">Populus angulata</name> <persName xmlns="http://www.tei-c.org/ns/1.0" ref="https://edition-humboldt.de/H0002227 http://d-nb.info/gnd/1055363785">Pursh</persName> (Cottonwood) très différent de <name xmlns="http://www.tei-c.org/ns/1.0" type="plant"> <choice> <abbr>P.</abbr> <expan>Populus</expan> </choice> dilatata</name><supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> <lb xmlns="http://www.tei-c.org/ns/1.0" /><placeName xmlns="http://www.tei-c.org/ns/1.0" ref="https://edition-humboldt.de/H0011487 https://www.geonames.org/3174618">Lombardy</placeName> poplar qui n’est nullement <lb xmlns="http://www.tei-c.org/ns/1.0" />sauvage aux <placeName xmlns="http://www.tei-c.org/ns/1.0" ref="https://edition-humboldt.de/H0009136 https://www.geonames.org/6252001">États<supplied cert="high">-</supplied>Unis</placeName>. <name xmlns="http://www.tei-c.org/ns/1.0" type="plant"><choice> <abbr>P.</abbr> <expan>Populus</expan> </choice> angulata</name> <lb xmlns="http://www.tei-c.org/ns/1.0" />dont quelques exemplaires de <placeName xmlns="http://www.tei-c.org/ns/1.0" ref="https://edition-humboldt.de/H0002297 https://www.geonames.org/4099736">l’Arkansas</placeName> <lb xmlns="http://www.tei-c.org/ns/1.0" />et pas <placeName xmlns="http://www.tei-c.org/ns/1.0" ref="https://edition-humboldt.de/H0001568 https://www.geonames.org/4334720">Natchitoches</placeName> ont <measure xmlns="http://www.tei-c.org/ns/1.0" quantity="142" unit="foot">142 piés <choice> <abbr>angl</abbr> <expan>anglais</expan> </choice></measure> <lb xmlns="http://www.tei-c.org/ns/1.0" />de haut et <measure xmlns="http://www.tei-c.org/ns/1.0" quantity="5" unit="foot">5 <choice> <sic>pié</sic> <corr cert="high">piés</corr> </choice> <choice> <abbr>diam.</abbr> <expan>diamètre</expan> </choice> </measure>n’est pas <lb xmlns="http://www.tei-c.org/ns/1.0" />pyramidal<bibl xmlns="http://www.tei-c.org/ns/1.0" corresp="https://edition-humboldt.de/33W64XHK"> <persName ref="https://edition-humboldt.de/H0004605 http://d-nb.info/gnd/119409917">Long</persName> <choice> <abbr>Exped</abbr> <expan>Expedition</expan> </choice> II <choice> <abbr>p</abbr> <expan>page</expan> </choice> 164</bibl>.