fastigiate

Etymology
From, from.

Adjective

 * 1)  Erect and parallel
 * The branches of this species are fastigiate.
 * 1)  Having closely-bunched erect parallel branches
 * This is a fastigiate variety.
 * 1)  Characterized by a fastigium, a cavity separating the intexine from the sexine near the endoaperture of a colporate pollen grain.
 * The grains are 3-colporate and fastigiate.
 * 1)  Tapering to a point



Noun

 * 1)  A tree or shrub with erect, parallel branches.