This fall, the Arboretum and Public Garden is honored to be the first to ever host the 9th International Oak Society Conference in Northern California.

If you’ve strolled through the Arboretum lately then you’ve probably noticed intermittent ghost-like gloves covering the tips of oak tree branches. No, those are not DIY tree decorations; they are wasp collection receptacles and all are a part of an independent study project being conducted by undergraduate entomology major Laurie Casebier in collaboration with UC Davis’ Bohart Museum of Entomology.