Does Mars has trees ?

Martian trees ........ no there is no such any evidence of trees in Mars . The scientists say that it is just an optical illusion .They are the naturally erupting dust clouds on Mars

The so called Martian Trees are actually dark basaltic sand pushed to the surface of sand dunes by sun-heated solid carbon dioxide ice, sublimating directly into vapor.

The image, taken by MRO's High Resolution Imaging Science Experiment (HiRISE) camera.

Full story at http://astronomyforeveryone.blogspot.com/2010/01/does-mars-has-trees.html