MONTEREY CYPRESS (_Cupressus macrocarpa_). This tree has only one name and that is due to its place of growth on the shores of Monterey bay, California. Its range is more restricted than that of any other American softwood. It does not much exceed 150 acres, though the trees are scattered in a narrow strip for two miles along the coast. They approach so close the breakers that spray flies over them in time of storm. Trees exposed to the sweep of the wind are gnarled and of fantastic shapes. Their crowns are broad and flat like an umbrella, but ragged and unsymmetrical in outline. That form offers least resistance to wind, and most surface to the sun. The trees take the best possible advantage of their opportunities. Tall crowns would be carried away by wind; and the flat tops, with a mass of green foliage, catch all the sunlight possible. They need it, for they grow in fog, and sunshine is scarce. Sheltered trees develop pyramidal tops. It is widely planted in this and other countries, and when conditions are favorable, it is graceful and symmetrical. The largest trees are from sixty to seventy feet tall, others are five or six in diameter; but the tallest trees and the largest trunks seldom go together. The cones are an inch or more in length, and each contains about 100 seeds. The leaves fall the third and fourth years. Wood is heavy, hard, strong, and durable, but is too scarce to be of value as lumber, even if the trunks were suitable for sawlogs. The Monterey cypress is of peculiar interest to botanists and also to physical geographers. The few trees on the shore of Monterey bay appear to be the last remnant of a species which was once more extensive. The ocean is eating away the coast at that point. Fragments of hills, cut sheer down from top to the breakers beneath, are plainly the last remnants of ranges which once extended westward, but have been washed away by the encroaching waves. No one knows how much of the former coast has been destroyed. Apparently the former range of the cypress was principally on land now swallowed up by the encroaching ocean. A mere fringe of the trees--a belt about 200 yards wide along the beach--remains, and the sea is undermining them one by one and carrying them down. So rapidly is the undermining process going on that many large roots of some of the trees are exposed to view.