(November 2016) Pogona is a genus of reptiles containing eight lizard species, which are often known by the common name bearded dragons. The name bearded dragon refers to the beard of the lizard, the underside of the throat which turns black if they are stressed or see a potential rival.
Desert willow (Chilopsis linearis), with its delicate, pale green leaves and large, fragrant flowers, loses its leaves in winter. A North American native, desert willow grows wild in the southwestern United States and Mexico. It commonly grows in desert areas that flood seasonally, like stream beds and low canyon areas.
Each category and species of tree has a unique shape and look to their leaves, making it a simple way to identify trees. But when deciduous trees lose their leaves as winter draws near, this way is no longer an option.eciduous trees will lose their leaves in the fall and grow them back every spring. Conifers, also known as evergreens, maintain their leaves and colors all year round. In the winter, it is obvious which trees are evergreens and which ones are not. Leaves are by far the easiest way to identify trees.