Definition
Sciadopityaceae is a family of coniferous trees containing only one living species, *Sciadopitys verticillata*, commonly known as the Japanese umbrella pine. Think of it as the last of its kind, a botanical unicorn! This ancient lineage has a unique arrangement of needle-like leaves in whorls, resembling an umbrella. It's endemic to Japan and highly valued for its ornamental use and timber. Sciadopityaceae represents a unique evolutionary branch within the conifers, with a history stretching back millions of years.