- botany, a
tree is a
perennial plant with an
elongated stem, or trunk,
usually supporting branches and leaves. In some usages, the
definition of a
tree may be...
- An
apple is a round,
edible fruit produced by an
apple tree (Malus spp.).
Fruit trees of the
orchard or
domestic apple (Malus domestica), the most widely...
- An and–or
tree is a
graphical representation of the
reduction of
problems (or goals) to
conjunctions and
disjunctions of
subproblems (or subgoals). The...
- Gold-
Tree and Silver-
Tree is a
Scottish fairy tale
collected by
Joseph Jacobs in his
Celtic Fairy Tales. It is Aarne-Thompson type 709, Snow White. Others...
-
borrowed from biology, with the
tree model used in
historical linguistics analogous to a
family tree, or to
phylogenetic trees of taxa used in evolutionary...
- In
graph theory, a
tree is an
undirected graph in
which any two
vertices are
connected by
exactly one path, or
equivalently a
connected acyclic undirected...
- A pine is any
conifer tree or
shrub in the
genus Pinus (/ˈpaɪnəs/) of the
family Pinaceae.
Pinus is the sole
genus in the
subfamily Pinoideae.
World Flora...
- painting. Ross said, "They'd tell you what
makes a
tree, but they wouldn't tell you how to
paint a
tree." Ross was
working as a part-time
bartender when...
- An oak is a
hardwood tree or
shrub in the
genus Quercus of the
beech family. They have
spirally arranged leaves,
often with
lobed edges, and a nut called...
-
closely related to the
concept of the
sacred tree. The
tree of the
knowledge of good and evil and the
tree of life
which appear in Genesis'
Garden of Eden...
