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![Perdido-Key:-Pine-Barrens_00d.jpg Perdido-Key:-Pine-Barrens_00d.jpg: sand pine scrub forest, peninsula, sand dune, florida rosemary, gulf coast, perdido key, escambia county](/photos/Perdido-Key:-Pine-Barrens/thumbs/Perdido-Key:-Pine-Barrens_00d.jpg.width.200.c.jpg)
In contrast to the species of pine shown below, the sand pine is much shorter. Its form can be twisted with lower branches growing close to the ground.
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![Perdido-Key:-Pine-Barrens_20.jpg Perdido-Key:-Pine-Barrens_20.jpg: gulf coast, pine stump, florida rosemary, sand pine scrub forest, sand dunes](/photos/Perdido-Key:-Pine-Barrens/thumbs/Perdido-Key:-Pine-Barrens_20.jpg.width.200.c.jpg)
Pieces of pine scrub trees decay slowly because of the high content of sap.
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![Perdido-Key:-Pine-Barrens_22.jpg Perdido-Key:-Pine-Barrens_22.jpg: sand scrub pine forest, gulf coast, pine stump, florida rosemary, sand pine scrub forest, open canopy forest](/photos/Perdido-Key:-Pine-Barrens/thumbs/Perdido-Key:-Pine-Barrens_22.jpg.width.200.c.jpg)
The shapes of the dead pine trees form a natural barrier in the undergrowth of Florida rosemary.
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![Perdido-Key:-Pine-Barrens_23.jpg Perdido-Key:-Pine-Barrens_23.jpg: scrub pine tree, sand pine scrub forest, perdido key, open canopy forest](/photos/Perdido-Key:-Pine-Barrens/thumbs/Perdido-Key:-Pine-Barrens_23.jpg.width.200.c.jpg)
The trunks of the sand pine trees twist and turn into bizarre shapes.
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![Perdido-Key:-Pine-Barrens_24.jpg Perdido-Key:-Pine-Barrens_24.jpg: sand scrub pine tree, sand pine scrub forest, open canopy forest, perdido key, gulf coast, sand dune](/photos/Perdido-Key:-Pine-Barrens/thumbs/Perdido-Key:-Pine-Barrens_24.jpg.width.200.c.jpg)
The colors of Florida rosemary compliments the green lichens and mosses.
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![Perdido-Key:-Pine-Barrens_25.jpg Perdido-Key:-Pine-Barrens_25.jpg: lichen, gulf coast, florida rosemary, sand pine scrub forest, open canopy forest, perdido key, barrier island](/photos/Perdido-Key:-Pine-Barrens/thumbs/Perdido-Key:-Pine-Barrens_25.jpg.width.200.c.jpg)
Lichens and mosses grown on the scrub pine trucks.
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![Perdido-Key:-Pine-Barrens_26.jpg Perdido-Key:-Pine-Barrens_26.jpg: fungi, lichen, pine branch, open canopy forest, sand pine scrub forest, perdido key](/photos/Perdido-Key:-Pine-Barrens/thumbs/Perdido-Key:-Pine-Barrens_26.jpg.width.200.c.jpg)
The lichens are like puff balls was they absorb water. Under dry conditions, the same lichens flatten and become dry and brittle.
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![Perdido-Key:-Pine-Barrens_27.jpg Perdido-Key:-Pine-Barrens_27.jpg: lichens, pine branches, stumps, wood, scrub pine forest, sand pine scrub](/photos/Perdido-Key:-Pine-Barrens/thumbs/Perdido-Key:-Pine-Barrens_27.jpg.width.200.c.jpg)
Pine branches forms litter the forest floor.
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![Perdido-Key:-Pine-Barrens_28.jpg Perdido-Key:-Pine-Barrens_28.jpg: pine tree, sand pine scrub forest, gulf coast](/photos/Perdido-Key:-Pine-Barrens/thumbs/Perdido-Key:-Pine-Barrens_28.jpg.width.200.c.jpg)
Some of the sand pines have pinwheel shapes.