WebOct 12, 2024 · Ephedra (the common name is also ephedra, and it is also called jointfir) is a representative of a small, diverse group of seed plants that unfortunately has no common … WebPHYLUM RHODOPHYTA Le alghe rosse, vivono soprattutto in ambienti marino tropicale. Il loro colore è dovuto alle ficobiliproteine. Vengono suddivise in tre subdivisioni: ... Ordine Ephedrales, Famiglia Ephedraceae Genere Ephedra Cespugli con fusti articolati, fotosintetizzanti (le foglie sono squamiformi). Dioiche.
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WebEphedra; Phylum Gnetophyta Leafless shrub Organized vascular tissue Welwitschia; Phylum Gnetophyta Long strap-like leaves Phylum Cycadophyta Palm-like plants that grow as shrubs or small trees Dioecious Produce large cones in the center of compound leaves Spirally arranged leaves Starchy trunk Phylum Ginkgophyta Deciduous trees Secondary … Ephedra is a genus of gymnosperm shrubs. The various species of Ephedra are widespread in many arid regions of the world, ranging across southwestern North America, southern Europe, northern Africa, southwest and central Asia, northern China and western South America. It is the only extant genus in its … See more The family Ephedraceae, of which Ephedra is the only extant genus, are gymnosperms, and generally shrubs, sometimes clambering vines, and rarely, small trees. Members of the genus frequently spread by the use of See more Ephedraceae are adapted to extremely arid regions, growing often in high sunny habitats, and occur as high as 4000 m above sea level in … See more Alkaloids obtained from the species of Ephedra used in herbal medicines, which are used to synthetically prepare pseudoephedrine and … See more The genus Ephedra was first described in 1753 by Carl Linnaeus, and the type species is Ephedra distachya. The family, Ephedraceae, was first described in 1829 by See more The genus is found worldwide, in desert regions, but not in Australia. See more The Ephedra alkaloids, ephedrine and pseudoephedrine – constituents of E. sinica and other members of the genus – have sympathomimetic and decongestant qualities, and have … See more The earliest uses of Ephedra species (mahuang) for specific illnesses date back to 5000 BC. Ephedrine and its isomers were isolated in 1881 from Ephedra distachya and characterized by the Japanese organic chemist Nagai Nagayoshi. His work to access Ephedra's … See more tokyo marathon 2012 photos
Gnetophyta - Wikipedia
WebEphedra viridis, known by the common names green Mormon tea, green ephedra, and Indian tea, is a species of Ephedra. It is indigenous to the Western United States, where it is a member of varied scrub, … Webphylum Tracheophyta class Gnetopsida order Ephedrales family Ephedraceae genus Ephedra ... Ephedra triandra Tul. Common names WebMay 5, 2024 · Ephedrine (Monograph) Brand name: Akovaz. Drug class: alpha- and beta-Adrenergic Agonists. VA class: AU100. Chemical name: [R- (R*, S*)]-α- [1- … tokyo marathon 2022 lottery