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Giant sequoias are the world's largest living organisms by mass.
Pollen serves to fertilise the egg of plants. Pollen grains come in a variety of shapes...
One of the most important monocot crops.
Cosmopolitan monocots inhabiting watersides.
The layers of different types of forests may vary.
This video presents the large-scale farming of rose bushes.
The structure, use and medicinal properties of trees living by water.
In ecology, a niche is a term describing the way of life of a species.