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However, when these commercial varieties turn green, even they can approach solanine concentrations of 1000 mg/kg (1000 ppmw). The U.S. National Toxicology Program suggests that the average American consume no more than 12.5 mg/day of solanine from potatoes (the toxic dose is several times this, depending on body weight).
As the wood peels very easily and evenly, it is commonly used for veneer. The bark has a high concentration of tannins that are used in traditional clothes dyeing and paints. The seed from the fruit, which is a soft and edible [ 15 ] red or purple drupe 2 cm in diameter, is dispersed by birds, bats, possums , monkeys, deer , antelopes and humans.
Mountain pine beetles can damage whole regions of forest. Mountain pine beetles affect pine trees by laying eggs under the bark. The beetles introduce blue stain fungus into the sapwood that prevents the tree from repelling and killing the attacking beetles with tree pitch flow. The fungus also blocks water and nutrient transport within the tree.
Here are 10 weird things that can kill you almost instantly. Number 10.A meteor. Humans have been lucky when it comes to avoiding sizeable meteors and mass die-offs. ... The probable effect has ...
Cicuta, commonly known as water hemlock, is a genus of four species of highly poisonous plants in the family Apiaceae. They are perennial herbaceous plants which grow up to 2.5 meters (8 ft) tall, having distinctive small green or white flowers arranged in an umbrella shape ( umbel ).
Trees can live for over 100 years, with 40-year-old trees achieving a trunk circumference of 2.7 m (9 ft) in cultivation. [ 12 ] The flowers serve as a rich source of nectar for other organisms, including fruit bats, a wide range of insect and bird species, [ 7 ] such as the scaly-breasted lorikeet ( Trichoglossus chlorolepidotus ).
It's important to keep your guard up, everything from vending machines to mini-golf have caused unfortunate and deadly accidents. Beware of these unassuming dangers! More in strange: 9 unusual ...
The most significant impact of Hypoxylon canker of shade trees is that the ascomycete fungal pathogen can contribute to the death of many species of tall, mature shade trees. [5] This can have an economic impact, since many of these types of trees are used for aesthetic landscaping in residential and commercial areas. [7]