An abnormal growth on tamarisk tree that is created when a gall-wasp deposits eggs on the tree. The tree envelops the eggs, forming a nut-like structure. The mature insects bore through the gall to escape. Tamarisk galls are high in tannins which are used to tan leather.
Readers, please enjoy this guest blog post by Deborah Blake, author of several books, including The Everyday Witch's Coven and the new Llewellyn's Little Book of Witchcraft.
I love the Llewellyn's Little Books series, so I was thrilled when my...