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Like many irises, Iris tenax has large and showy flowers. The flowers bloom in mid to late spring and are usually lavender-blue to purple, but blooms in white, yellow, pink, and orchid shades are known to sometimes occur. The leaves are very slender for an iris, seldom over 5 mm broad; the plant is often mistaken for a type of grass when not in ...
In propagation, the pollen tubes of Iris tenax reach the Iris tenuis ovules in 30 hours, whereas the pollen tubes of Iris tenuis require 50 hours to reach the Iris tenax ovules. [18] After the iris has flowered, it produces a globose, [7] or ovoid seed capsule, [2] which is 0.9–1.5 cm (0–1 in) long and 1.2 cm wide. [7]
Iris hartwegii – Hartweg's Iris, Rainbow Iris, Sierra Iris; Iris innominata – Del Norte Iris; Iris macrosiphon – Bowltube Iris; Iris munzii – Munz's Iris, Tulare Lavender Iris; Iris purdyi – Purdy's Iris; Iris tenax – Tough-leaved Iris, Oregon Iris; Iris tenuissima Dykes – (Long-tubed Iris) Series Chinenses (from east Asia) Iris ...
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.
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Iris recognition biometric systems apply mathematical pattern-recognition techniques to images of the irises of an individual's eyes.. Iris recognition is an automated method of biometric identification that uses mathematical pattern-recognition techniques on video images of one or both of the irises of an individual's eyes, whose complex patterns are unique, stable, and can be seen from some ...
Iris ser. Tenuifoliae is a series of the genus Iris, in Iris. subg. Limniris. The series was first classified by Ludwig Diels in 'Die Natürlichen Pflanzenfamilien' (Edited by H. G. A. Engler and K. Prantl) in 1930. It was further expanded by George Hill Mathewson Lawrence in Gentes Herb (written in Dutch) in 1953. [1]
Iridaceae (/ ɪ r ɪ ˈ d eɪ s i ˌ aɪ,-s iː ˌ iː /) is a family of plants in order Asparagales, taking its name from the irises.It has a nearly global distribution, with 69 accepted genera with a total of c. 2500 species.