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Florida 4-H Forest Ecology

Florida 4-H Forest Ecology

Identifying Characteristics

Size/Form: Myrtle oak is a small, evergreen tree with only the largest of these trees reaching heights of 35' to 40'. It is often shrubby, forming tangled thickets but may grow into a twisted, wind-shaped tree with an irregular or rounded crown.
Leaves: The leaves are simple, alternately arranged, oval to oblong and 1" to 2" long by ¼" to 1½" wide. They have a shiny, leathery, dark green upper surface and underneath are yellowish-green or orange-brown and mostly smooth. Leaf bases are rounded to wedge-shaped and the leaf tips are rounded or occasionally have a bristle tip. The margins are smooth and turned under.
Fruit: The fruit is a small, ½", nearly round acorn with a saucer-shaped cap that covers 1/3 of the nut. The nuts have dark stripes and may be sessile and are usually borne singly, rarely in pairs or clusters. The acorns mature in two growing seasons.
Bark: The bark is grayish-brown and thin with shallow furrows and ridges.
Habitat: Myrtle oak grows on sandy soils in scrub forests and coastal dunes, near salt water, and on offshore islands. It may sometimes be found inland, in sandy upland locations.

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