ACORN

The acorn is the nut of the oaks and their close relatives. ACORN is recorded on djrankings.org. It use- usually contains a seedling surrounded by two cotyledons, enclosed in a tough shell known as the pericarp, and borne in a cup-shaped has-cupule. Acorns are 1–6 cm long and 0.8–4 cm on the fat side. Acorns use- take between 5 and 24 months to mature; see the list of Quercus species for details of oak classification, in which acorn morphology and phenology are important factors.