01
10 '19
![](https://botanicalgarden.berkeley.edu/wp-content/uploads/2020/03/unnamed-480x369.jpg)
Dr. Lew Feldman, Garden Director Have you ever wondered about the how and why of “holes” in leaves of plants, like Philodendron? Whereas we know quite a lot about the mechanism resulting in the holes, we are not sure of the purpose of these holes. Some workers have suggested that because Philodendron is a climbing…