The ancestors of plants were photosynthetic single-celled organisms that gave rise to plants presumably lacked true roots, stems, leaves, and complex reproductive structures such as flowers.

Bladder 1. a modified leaf, found on the stems of members of the bladderwort family, that develops into a distended structure for trapping small invertebrates.

The results show that the plants living in Baicheng city evolve various saline-alkali resistant structure, and different plant can use different way for adapt same or similar ecosystem.