Source: Xinhua | 2021-06-08 17:02:13 | Editor: huaxia LANZHOU, June 8 (Xinhua) -- Chinese researchers have recently revealed why Caragana species, a genus of flowering plants, are widely distributed in deserts, semideserts and loesses with great drought tolerance. Researchers at the School of Life Sciences, Lanzhou University have found that the leaves of Caragana species provide great efficiency and safety in hydraulic conductance, which allow them to grow and survive in arid and semiarid areas...