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Iris is a flowering plant genus of 310 accepted species [1] with showy flowers.As well as being the scientific name, iris is also widely used as a common name for all Iris species, as well as some belonging to other closely related genera.
Iris milesii. They produce typical sword-shaped leaves and have mainly corms or rhizomes. There are some exceptions which have bulbs. These are two subgenera of Iris - Xiphium and Hermodactyloides. The blooms, which are often scented, are arranged in often terminal inflorescences. Each flower has six petals.
In 1971, an American Iris Society Foundation was established to foster research to improve the genus, to stimulate interest in the plant, and to sponsor publications about irises. The first project supported by the foundation was a revised edition of an AIS book, Garden Irises (issued in 1979 as The World of Irises ).
It is widely cultivated in temperate regions for its purple flowers which appear in early Summer. Iris latifolia grows to a height of 50 cm. [3] The plant produces two or three deep purple flowers with yellow marks in the center of the lower petals. Flowers have six tepals and are 12–13 cm in diameter. Leaves are stiff and sword-shaped ...
Iris setosa, the bristle-pointed iris, is a species of flowering plant in the genus Iris of the family Iridaceae, it belongs the subgenus Limniris and the series Tripetalae.It is a rhizomatous perennial from a wide range across the Arctic sea, including Alaska, Maine, Canada (including British Columbia, Newfoundland, Quebec and Yukon), Russia (including Siberia), northeastern Asia, China ...
Iris lacustris, the dwarf lake iris, is a plant species in the genus Iris, subgenus Limniris and in the section Lophiris (crested irises). It is a rhizomatous, beardless perennial plant, native to the Great Lakes region of eastern North America. It has lavender blue or violet-blue flowers, a very short stem and long fan-like green leaves.
Iris versicolor is a flowering herbaceous perennial plant, growing 10–80 cm (4–31 in) high.() It tends to form large clumps from thick, creeping rhizomes.The unwinged, erect stems generally have basal leaves that are more than 1 cm (1 ⁄ 2 in) wide.
Scatterplot of the data set. The Iris flower data set or Fisher's Iris data set is a multivariate data set used and made famous by the British statistician and biologist Ronald Fisher in his 1936 paper The use of multiple measurements in taxonomic problems as an example of linear discriminant analysis. [1]