bn:03797789n
Noun Concept
Categories: Ulmus, American elm cultivar
EN
Ulmus americana 'Iowa State'  Ulmus americana ʽIowa State’  Iowa State  Ulmus 'Iowa State'
EN
The American Elm cultivar Ulmus americana 'Iowa State' was cloned in the 1980s from a tree discovered by Professor Alexander McNabb of Iowa State University as the sole survivor in 40 acres of diseased elm at Burlington. Wikipedia
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EN
The American Elm cultivar Ulmus americana 'Iowa State' was cloned in the 1980s from a tree discovered by Professor Alexander McNabb of Iowa State University as the sole survivor in 40 acres of diseased elm at Burlington. Wikipedia
elm cultivar Wikidata
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