Search results
Results from the WOW.Com Content Network
Taxine can be found in Taxus species: Taxus cuspidata, T. baccata (English yew), Taxus x media, Taxus canadensis, Taxus floridana, and Taxus brevifolia (Pacific or western yew). All of these species contain taxine in every part of the plant except in the aril , [ citation needed ] the fleshy covering of the seeds (berries).
Taxus baccata is a species of evergreen tree in the family Taxaceae, native to Western Europe, Central Europe and Southern Europe, as well as Northwest Africa, northern Iran, and Southwest Asia. [4] It is the tree originally known as yew , though with other related trees becoming known, it may be referred to as common yew , [ 5 ] European yew ...
Previous recognition of two distinct families, Taxaceae and Cephalotaxaceae (e.g., [12]), was based on relatively minor morphological details: Taxaceae (excluding Cephalotaxus) has smaller mature seeds growing to 5–8 millimetres (0.20–0.31 in) in 6–8 months, that are not fully enclosed by the aril; in contrast, Cephalotaxus seeds have a ...
Taxus baccata leaves contain approximately 5 mg of taxines per 1g of leaves. [9] The estimated (i.e. not by any means a fact) lethal dose (LD min) of Taxus baccata leaves is 3.0-6.5 mg/kg body weight for humans [16] There is currently no known antidotes for yew poisoning, but drugs such as atropine have been used to treat the symptoms. [17]
The fleshy aril that surrounds each seed in the yew is a highly modified seed cone scale.. In European yew plants (Taxus baccata), the aril starts out as a small, green band at the base of the seed, then turns brown to red as it enlarges and surrounds the seed, eventually becoming fleshy and scarlet in color at maturity.
A region 2 edition of the film was released in the UK by Network on 3 April 2006. On 5 April 2011, the film was re-released on DVD in a six-film set alongside other MGM horror titles, Pumpkinhead (1988), Dolls (1987), Scarecrows (1988), Sometimes They Come Back (1991), and Invasion of the Body Snatchers (1978). [8]
T. baccata appears throughout Europe and into western Asia. [2] T. cuspidata occurs over much of East Asia, in China, Japan, Korea, and Sakhalin. [13] Taxus brevifolia ranges in the United States from California to Montana and Alaska, [12] while Taxus canadensis appears in the northeastern United States and southeast Canada. [2]
In Taxus baccata entry there is "citation needed" after the phrase: "This has some similarities with the story that Odin had a revelation (the wisdom of the runes) after having been hanging from the tree for nine days." In Odin entry at Wikipedia it says: "In Rúnatal, a section of the Hávamál, Odin is attributed with discovering the runes.