Tree (disambiguation)

A tree is a perennial woody plant.

Tree or trees may also refer to:

Information representation

• Tree structure or tree diagram, a way of representing a hierarchical structure in graphical form
• Decision tree, a tree model of decisions and their consequences
• Parse tree, used in linguistics to represent the syntax of sentences

Mathematics

• Tree (descriptive set theory), a set of finite sequences of elements of X that is closed under subsequences, on a set X
• Tree (graph theory), a connected graph without cycles
• Tree (set theory), like a graph-theory tree, but with a distinguished root, and possibly having chains of transfinite length
• Tree diagram (probability theory), a tree-like representation of a probability space

Computing

• Tree (data structure), a widely used computer data structure that emulates a tree structure with a set of linked nodes
• Tree (Unix), a recursive directory listing program that produces a depth indented listing of files
• Tree network, a type of computer and communication network topology
• Digital tree, prefix tree or trie, a computer science ordered tree data structure
• TREE, a recursive directory listing command in DOS; see List of DOS commands

In print

• Tree (novel), a 1978 historical novel by F. Sionil José
• "Trees" (poem), a poem written in 1913 by Joyce Kilmer (1886–1918)
• The Trees (novel), a 1940 novel by Conrad Richter
• The Tree (book), an autobiographical book by John Fowles
• "The Tree" (short story), a short story by American horror fiction writer H. P. Lovecraft
• Ms. Tree, a comic book and the title character
• "Trees" (comics), a science fiction comic book series by Warren Ellis and Jason Howard
• Trends in Ecology and Evolution (TREE), a scientific journal

Films

• The Tree (1969 film), an American film
• The Tree (1993 film), a short film
• The Tree (2010 film), an Australian/French film
• The Tree (2014 film), a Slovene film

Music

Bands

• Trees (folk band), British folk band
• Trees (band), one-man new wave band

Albums

• Tree (Gaelic Storm album) (2001)
• Tree (Johnny Duhan album) (2002)
• Tree (TVXQ album) (2014)
• Tree (Sekai no Owari album) (2015)

Songs

• "Trees", song by The Platters and charting single
• "The Trees" (Rush song), a song on Rush's 1978 album Hemispheres
• "Sunrise/The Trees", a song by British pop band Pulp
• "The Trees" (Autechre song), a song by English electronic duo Autechre on their 2005 album Untilted

People

• Tree (surname)
• Tree Rollins (born 1955), retired National Basketball Association player

Other uses

• Tree (Wu Xing), the first movement in Wu Xing philosophy
• Tree River, a Canadian river
• Stanford Tree, unofficial mascot of Stanford University
• Trees Dallas, a live music venue in the Deep Ellum district of Dallas, Texas
• Tree (installation), an art installation in Paris, France
• Tree, the wooden understructure of a horse's pommel (saddle)

See also

• All pages beginning with "tree"
• All pages with titles containing tree
• Treeing, a method of hunting with dogs
• Tre (disambiguation)