No Malus aforethought.
We broke our patterns and (drove) down to Grant Park to walk around the hills above and around the Zoo (without entering it), a rolling zone that used to have springs, but now has dry spots that used to be springs, including one with the label Constitution Spring.
Meanwhile, over by the Cyclorama (closed Sundays and Mondays), we found flags and blossom-heavy ornamental apples (I think).