09/01/2026
Happy September and the return of mycological events and our socials. Will will be returning to the Finnish Hall for our monthly socials every last Monday of the month from now-May. Stay tuned for updates via posts and emails.
Un-mycological themed; let's talk about Oak Galls! They are the deformities you'll find on Oak trees, which are created by different species of wasp, each one having a different gall shape. When the wasp lays eggs on the branch or leaf, the tree has a chemical response, causing abnormal growth patterns (the shapes you see here). Inside, the eggs hatch into larvae, eventually chewing their way out as an adult wasp. The large one in the last slide is high in tannins and popular in natural dye, used as a mordant and to make dark dyes and inks by adding iron. Pretty cool!