Lymphocytes are a population consisting of both B- and T-lymphocytes. In blood smears they have the same morphology. One can see both small (slightly larger than an Rbc 7-8 um) and medium to large (up to 12 um); these represent inactive and activated lymphocytes respectively.
Spruces are large trees, from about 20â60 metres (about 60â200 feet) tall when mature, and can be distinguished by their whorled branches and conical form. The needles, or leaves, of spruce trees are attached singly to the branches in a spiral fashion, each needle on a small peg-like structure.
World's Largest Spruce Tree. Lake Quinault is the Valley of the Rain Forest Giants and the Big Spruce Tree at the Resort is one of them. The tree is the Worlds Largest Spruce with a circumference of 58 feet, 11 inches, diameter of 18 feet, 9 inches and 191 feet tall for a total of 922 AFA points. A very large tree near Seaside, Oregon claimed to be the United States largest spruce tree, it has 902 AFA points.