http://www.flickr.com/photos/76284694@N02/8017160533/in/photostream http://www.flickr.com/photos/76284694@N02/8017165528/in/photostream Are these nuts edible?
I'd say Juniper. Those berries are used as a spice (somehow) and I believe some are used in the making of Gin.
Ditto to juniper, specifically Eastern Juniper Juniperus virginiana. The small blue spheres are the berry-like cones, the large brown objects are spore bodies of Gymnosporangium fungal disease (not edible!).