Uphill battle for California’s native plant speciesFebruary 17, 2016Invasive species have moved faster than native species, colonizing… https://www.college.ucla.edu/wp-content/uploads/2016/02/Sequoiatunnel_mid.jpg 426 640 UCLA College https://www.college.ucla.edu/wp-content/uploads/2019/07/Uxd_Blk_College-e1557344896161.png UCLA College2016-02-17 08:52:062016-02-17 08:52:06Uphill battle for California’s native plant species