Alpine Rocky Dry Barrens
Alpine Rocky Dry Dwarf Scrub
Alpine Rocky Moist Low Scrub
Alpine Wet Tussock Meadow
Alpine Wet Low Scrub
Alpine Wet Meadow
Upland Rocky Dry Meadow
Upland Rocky Dry Low Scrub
Thaw
Elevation
Permafrost
Depth
Upland Rocky Dry Broadleaf Forest
Upland Moist Meadow
Upland Moist Low and Tall Scrub
Upland Moist Low and Tall Scrub disturbed
Upland Moist Broadleaf Forest
Upland Moist Mixed Forest
Upland Moist Needleleaf Forest
Upland Wet Needleleaf Forest
Lowland Gravelly Dry Broadleaf Forest
Lowland Gravelly Dry Mixed Forest
Lowland Gravelly Moist Low Scrub
Lowland Gravelly Needleleaf Forest
Lowland Moist Meadow
Lowland Low Scrub disturbed
Lowland Moist Tall Scrub
Lowland Wet Broadleaf Forest
Lowland Moist Mixed Forest
Lowland Wet Needleleaf Forest
Lowland Wet Low Scrub
Lowland Wet Tussock Scrub
Lowland Dwarf Scrub Bog
Lowland Fen Meadow
Lacustrine Fen Meadow
Lacustrine Moist Meadow
Ponds and Lakes
Riverine Gravelly Barrens
Riverine Gravelly Low and Tall Scrub
Riverine Gravelly Dry Dwarf Scrub
Riverine Gravelly Dry Meadow
Riverine Gravelly Dry Broadleaf Forest
Riverine Gravelly Dry Mixed Forest
Riverine Gravelly Needleleaf Forest
Riverine Moist Broadleaf Forest
Riverine Moist Mixed Forest
Riverine Moist Needleleaf Forest
Riverine Wet Meadow
Upper Perennial River
0
250
500
750
1000
1250
1500
0
0.2
0.4
0.6
0.8
1
0
50
100
150
200
250
Elevations (m)
Depth (cm)
a. Mean (SD) elevations, frequency of occurrence of permafrost, and mean thaw depths.
Figure 11. Environmental properties for ecotypes on Fort Greely.
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