The Bald Cypress
Taxodium distichum, Rich.
The bald cypress is the one member of the cypress group that sheds its foliage each autumn, following the example of the tamarack. In the Far South, river swamps are often covered with a growth of these cypresses whose trunks are strangely swollen at the base, and often hollow. The flaring buttresses are prolonged into the main roots, which form humps that rise out of the water at some distance from the tree. These "cypress knees" are not yet explained, though authorities suspect that they have something to do with the aëration of the root system.
Inundated nine or ten months of the year, these cypress swamps are often dry the remaining time, and it is a surprise to Southerners to find these trees comfortable and beautiful in Northern parks. Cleveland and New York parks have splendid examples.
The leaves of the bald cypress are of two types. They are scale-like only on stems that bear the globular cones. On other shoots they form a flat spray, each leaf one-half to three-fourths of an inch long, pea-green in the Southern swamps, bright yellow-green on both sides in dry ground, turning orange-brown before they fall. The twigs that bear these two-ranked leaves are also deciduous, a unique distinction of this genus.
Cypress wood is soft, light brown, durable, and easily worked. Quantities of it are shipped north and used in the manufacture of doors and interior finishing of houses, for fencing, railroad ties, cooperage, and shingles.
THE JUNIPERS
The sign by which the junipers are most easily distinguished from other evergreens, is the juicy berries instead of cones. In some species these are red, but they are mostly blue or blue-black. Before they mature it is easy to see the stages by which the cone-scales thicken and coalesce, instead of hardening and remaining separate, as in the typical fruit of conifers.
Juniper leaves are of two types: scale-like in opposite pairs, pressed close to the twig, as in the cypresses; and stiff, spiny, usually channelled leaves, which stand out free from the twig in whorls of threes.
The wood is red, fragrant, durable, and light.