Hello, We have a magnolia tree whose leaves started turning brown a little over a week ago. My sister-in-law is a master gardner, but her specialty is flowers, not trees. She recommended that I contact you. I’m attaching a few photos of the tree. My sister-in-law thought that there may be a fungus impacting the tree (see the close up image of the bark). My questions: 1. What is your opinion? 2. What can I do to save the tree (if possible)? 3. How can I keep it from spreading? We have another variety of Magnolia tree planted near this one, and I can see a few spots forming in it’s bark too – however, so far, none of the leaves are impacted (they appear normal). Thanks in advance for any advice or help you can provide!