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The following 6 pages are in this category, out of 6 total.
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112:Plant communities of the Eastern United States
8:
22:This list may not reflect recent changes
52:Central Appalachian dry oak–pine forest
88:Western Allegheny Plateau (ecoregion)
7:
40:Appalachian mixed mesophytic forests
26:
14:
107:Natural history of Pennsylvania
1:
64:Northeastern coastal forests
35:Allegheny Highlands forests
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76:Oak–hickory forest
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101:Categories
103::
24:.
83:W
71:O
59:N
47:C
30:A
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