Plants

Saturday, 11 July 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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Coconut tree
The coconut palm is extremely versatile and useful - virtually every part of it can be used by humans in some way and has significant economic value.
In Sanskrit, it is referred to as kalpavriksha - the tree that provides everything necessary for lif ...
Cocoa bean
Cocoa was brought to Europe by the Spanish and became a popular drink in the mid-17th century.
The Spanish also introduced the cocoa tree to the West Indies and the Philippines. Cocoa was brought ...
Poison ivy
Contrary to popular opinion, it's not poisonous.
It has a bad reputation because of its skin-irritating attributes. Contact with plant sap may result in itching, pain. The substance responsible for the appearance of the above symptoms is urushiol.
Cornflower
Cornflower petals are edible.
They can be eaten fresh, dried or cooked. They are used in tea blends, salads, and desserts as garnishes.
Rowan
In ancient times, birders used rowan berries to lure birds into their traps.
Pineapple
The fruits are about 20 centimeters long and 14 centimeters wide.
There are also miniature varieties.
Sugar maple
Sugar maple is one of two types of maple used in the production of guitars.
It has the good torsional ability and thus is very easy to work with.
Sesame seeds
Sesame oil is a rich source of tryptophan.
Tryptophan is necessary for synthesizing melatonin responsible for the regularity of the diurnal rhythm. 100 grams of sesame provides the daily tryptophan requirement, thus providing better sleep.
Baobab tree
Australian Baobab trees most likely appeared in Australia by long-distance seed dispersal from Africa.
Initially it has been thought that baobab trees grew on Australian soil a very long time ago and as ...
Trees
Some trees, such as alder (genus Alnus), have a symbiotic relationship with a filamentous bacterium of the genus Frankia that can fix nitrogen from the air and convert it to ammonia.
These bacteria live in the root papillae. This allows these trees to live in low nitrogen environments.