The Douglas Spruce (Pseudotsuga Douglasii) is one of the largest and longest-lived of the giants that flourish throughout the main pine belt, often attaining a height of nearly 200 feet, and a diameter of six or seven feet.

道格拉斯云杉 (Pseudotsuga Douglasii) 是最大、寿命最长的巨型云杉之一，在整个主松带繁盛，通常高达近 200 英尺，直径为六或七英尺。