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They appear as if from nowhere. A previously healthy looking plant suddenly has an abnormal growth protruding from it. Some are hideous and some strangely beautiful but they leave the plant looking as if it has been invaded by miniature aliens. And in a way that’s exactly what has happened. Take a look at the weirdness of the plant gall.

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Information valuable of leaves of the tree.

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A great information system about trees in north america.

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A short writing on unusual animals in the world. Includes pictures with the writing.

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Leaves are specially adapted to allow food production to take place. For example, most leaves have a broad, flat surface to collect sunlight, which is vital for making food. They also have areas which let out the waste substances created in the process.

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The African island of Madagascar is home to a wide variety of wildlife. Here are some of the more beautifully exotic, and strange, animals that inhabit the island.

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Over time, many new plant varieties have emerged, growing in specified conditions and terrains on global basis. Despite the astonishing breadth of available types, the vast majority of plants all have five main features in common.

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Brief explanation of osmosis in plants and animals.

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Animals have different ways to protect themselvers.
Camouflage is one of them and some really are good at it.

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Consider the anatomy of the leaf of a C4 plant. In which type of cell – mesophyll or bundle-sheath – would you expect the oxygen-releasing reaction of photosynthesis to occur? Why? Does this localization of oxygen release increase or decrease photorespiration? Why?