The American Elm Ulmus americana cultivar ‘Nigricans’ was a selection made from seedlings raised by the Zöschener Baumschule Germany at the end of the 19th century.
List of articles in "Eukaryote" category - Page 1174
Ulmus americana ‘Morden’
The American Elm Ulmus americana cultivar ‘Morden’ was selected by the Dominion Experimental Farm Morden Manitoba in 1939 on account of its ability to withstand severe ice storms without breakage.
Ulmus americana ‘Minneapolis Park’
The American Elm Ulmus americana cultivar ‘Minneapolis Park’ was a selection made by the Minneapolis Park Department as being particularly suited to boulevard planting.
Ulmus americana ‘Markham’
The American Elm Ulmus americana cultivar ‘Markham’ was cloned from an outstanding tree now long dead growing naturally at Avon New York before 1950.
Ulmus americana ‘Klehmii’
The American Elm Ulmus americana cultivar ‘Klehmii’ was cloned from a tree growing at Arlington Heights by Mr Charles Klehm proprietor of the Charles Klehm & Son nursery.
Ulmus americana ‘Kimley’
The American Elm Ulmus americana cultivar ‘Kimley’ was cloned by the Sheridan Nurseries Sheridan from a large tree found near Oshawa Ontario.
Ulmus americana ‘Incisa’
The American Elm Ulmus americana cultivar ‘Incisa’ was first described by Loudon in 1838.
Ulmus americana ‘Fiorei’
The American Elm Ulmus americana cultivar ‘Fiorei’ was raised by the Charles Fiorei Nurseries [1] Prairie View Illinois before 1948 but is no longer listed by the company.
Ulmus americana ‘Columnaris’
The American Elm Ulmus americana ‘Columnaris’ has a columnar form [1] and was propagated from a tree found by Mr John Dunbar at Conesus Lake New York before 1920. The […]
Ulmus americana ‘Beaverlodge’
The American Elm Ulmus americana cultivar ‘Beaverlodge’ was selected as a seedling in 1925 at the Beaverlodge Experimental Farm Morden part of the Lacombe Research Centre Alberta for its hardiness […]