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The Pennsylvania Horticultural Society's McLean Library in Philadelphia houses the Mary Helen Wingate Lloyd Collection of European and American horticultural publications from the 16th to the 20th centuries. [3] The library also holds a hand-colored lantern slide of the iris bowl garden from the 1920s or early 1930s. [4]
The AIS also established a registry to track cultivars. In 1922 and 1923, issues of the bulletin carried successive version of the AIS's preliminary checklist. Two large checklists were published as books in 1929 and 1939 under the title of the American Iris Society Alphabetical Iris Checklist. The first of these included some 12,000 names of ...
Ethel Anson (Steel) Peckham (1879–1965) was an American horticulturist and botanical artist who bred plants that grow from bulbs and rhizomes such as iris and daffodil.She was a founding member and early director of the American Iris Society (AIS), editor of its first major checklists, and author of its iris-judging rules.
Between 1917 and 1920, Grace was very active as a plant breeder, introducing numerous new hybrids and issuing a commercial catalog for the first time in 1918. Other iris experts helped in the selection of varieties for her catalog, especially the British iris breeder Arthur J. Bliss, who in 1926 would name an iris 'Grace Sturtevant' in her honor.
The Morgan-Wood Medal has been awarded by the American Iris Society since 1951. It honours the work of F. Cleveland Morgan (1882-1962) and Ira E. Wood (1903-1977). It is given to those Siberian irises judged to be the best of the best in that year. [2] [9] The series includes:- Iris bulleyana Dykes; Iris chrysographes – black iris; Iris ...
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In 2000, a study was carried out on the genetic diversity of Iris cristata and Iris lacustris.It was found that Iris cristata, is a widespread species of unglaciated regions of eastern North America, it would have a wide genetic diversity similar to other known widespread plant species, compared to the threatened Iris lacustris, which only occupies glaciated habitats on Great Lakes shorelines ...
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