Plants

Thursday, 19 March 2026
21 facts about olives
21 facts about olives
"Where the olive refuses to grow, there the Mediterranean world ends"
It is not known exactly when and where the first olive tree, characteristic of the Mediterranean region, grew. Paleobotanists claim that wild olives g ...

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Pears
There are about three thousand varieties of pear trees.
They vary in size, shape, and flavor. They are grown for different purposes, some for consumption directly after picking others for food preparations.
Trees
The earliest trees were tree ferns, horsetails, and lycophytes that grew in forests during the Carboniferous Period.
The first tree may have been Wattieza (a close relative of modern ferns and horsetails), whose Middl ...
Lemon balm
The oil extracted from lemon balm has many uses.
It has anti-inflammatory and antiseptic properties. It is used to treat eczema, acne, and minor cuts and wounds. It also has a calming effect, improves concentration and lowers blood pressure.
Poinsettia
Poinsettia, in addition to its decorative value, serves as a medicinal, cosmetic and dye plant.
In Mexico and Guatemala, the milky sap from poinsettias was used as shaving cream. In Guatemala, the ...
Rapeseed
It is a valuable source of fat-soluble vitamins, especially provitamin A, as well as vitamins K and E.
It also contains plant sterols and phytosterols which are one of the basic building blocks of plant ...
Cerbera odollam
Cerberine is very difficult to detect at autopsy, so it is sometimes used in murders and suicides.
Its taste is easily masked by using aromatic spices.
Lemon
Sugar
Lemons are much sweeter than limes and contain 47% more sugar on average.
Cabbage
It consists of 92 percent water.
6 percent are carbohydrates, and 1 percent protein. It also contains trace amounts of fat.
Baobab tree
Most baobab species are pollinated by bats or lemurs.
Others are pollinated by moths of the Sphingidae family.
Forget-me-not
It is the official flower of Alaska and Dalsland in Sweden.
The alpine forget-me-not has become an official Alaskan state flower in 1949.