Tag: ecological adaptations, succession and ecological services

Calotropis is a non-succulent xerophyte that features thick, leathery leaves covered in a white, waxy, or hairy coating to reduce water loss and reflect sunlight.

Xerophytes are made up of thick cuticles and contains parenchymal tissues. It does not contain Aerenchyma.

In many xerophytes, leaves are reduced to spines to prevent water loss. Consequently, the stem becomes green and photosynthetic (cladode or phylloclade) to perform the function of leaves.

Halophytes grow in saline environments where water uptake is difficult due to high salt concentrations, leading to physiological drought. Thus, they often develop xerophytic adaptations.

Agave is a well-known succulent xerophyte that stores water in its thick, fleshy leaves.

Capparis is a genus of shrubs that are well-adapted to dry, arid environments, making them true xerophytes.

Mechanical tissues (like sclerenchyma) are highly developed in xerophytes to provide structural support and prevent wilting in the absence of high turgor pressure.

Sunken stomata are a specific adaptation in xerophytes to create a micro-environment of higher humidity around the pore, thereby reducing the rate of transpiration.