Table 2: Average annual county-level change (AAC), associated sampling error in number of trees and relative AAC of dogwood trees for each FIA unit in the Appalachian ecoregion.

StateFIA Unit NameAverage Annual Change (AAC)
treesSEpercent

AlabamaWest Central 197,863
North Central 150,897
North 76,690
GeorgiaNorth Central 34,580
Northern 68,195
KentuckyEastern 109,481
Northern Cumberland 95,554
Southern Cumberland 112,491
Bluegrass 18,666
Pennyroyal 38,283
MarylandCentral 88,207
Western 195,769
NewJerseyNew Jersey 66,824
NewYorkLake Plain 84,915
Southwest Highlands 41,190
South-Central Highlands 26,209
Catskill-Lower Hudson 79,132
NorthCarolinaPiedmont 41,673
Mountains 88,388
OhioSouth-Central 220,690
Southeastern 260,894
East-Central 130,431
Northeastern 41,143
Southwestern 99,974
Northwestern 48,328
PennsylvaniaSouth Central 55,932
Western 82,221
North Central/Allegheny81547,812
Southwestern 131,873
Northeastern/Pocono 39,767
Southeastern 43,230
SouthCarolinaPiedmont 77,810
TennesseePlateau 135,510
East 70,056
VirginiaSouthern Piedmont 63,397
Northern Piedmont 49,764
Northern Mountains 80,040
Southern mountains 37,583
WestVirginiaNortheastern 57,479
Southern 102,240
Northwestern 78,845