WebBioassay-guided high-performance liquid chromatography analysis of a MeOH extract of Iris clarkei seeds yielded the resveratrol-type oligomeric stilbenes, ampelopsin B and α -viniferin, which antagonize the action of 20-hydroxyecdysone; with a 20-hydroxyecdysone concentration of 50 nM, the ED 50 values were 33 μM and 10 μM, respectively. WebIris clarkei is a species in the genus Iris, also the subgenus of Limniris and in the series Sibiricae. It is a rhizomatous herbaceous perennial, from Asia, including north east India, Nepal, Tibet, Bhutan, Burma and in China. It has grey-green leaves, long and thin green stem and violet, to dark blue, to blue or reddish purple flowers.
Economic potential of Iris clarkei Baker (Iridaceae) - ResearchGate
WebOct 9, 2024 · Iris clarkei is a species in the genus Iris, also the subgenus of Limniris and in the Iris series Sibiricae. It is a rhizomatous herbaceous perennial, from Asia, including north east India, Nepal, Tibet, Bhutan, Burma and in China. It has greygreen leaves, long and thin green stem and violet, to da WebIris clarkei is a species in the genus Iris, also the subgenus of Limniris and in the Iris series Sibiricae. It is a rhizomatous herbaceous perennial, from Asia, including north east India, Nepal, Tibet, Bhutan, Burma and in China. It has grey-green leaves, long and thin green stem and violet, to dark blue, to blue or reddish purple flowers. phoenix university ecampus address
IRIS SEEDS - Plant World Seeds
WebIris clarkei Baker ex Hook.f. First published in Fl. Brit. India 6: 275 (1892) This species is accepted The native range of this species is Central Himalaya to China (W. Yunnan). It is a rhizomatous geophyte and grows primarily in the temperate biome. Taxonomy; Images; Distribution; Synonyms; Publications ... WebFurther, antagonistic stilbenoids have been isolated from Iris clarkei (Iridaceae) (Keckeis et al., 2000) and Carex pendula (Cyperaceae) (Meng et al., 2001a). The structures of the isolated stilbenoids are presented in Figure 12 , while the biological activities are summarized in Table 3 . WebDec 17, 2024 · By a lucky chance another Chinese Iris, collected by Mr. Forrest, and sent to me by Mr. A. K. Bulley, also came into flower on the same day, and this plant I propose to name I. Forrestii. Both these Irises have yellow flowers, and they are both closely related to 1. sibirica and I. Clarkei. phoenix united states - all airports