Little River Forest Site

Auburn Middle School, Montgomery County, VA

Date: 10/8/02
Collected by: Students of Mr. Bob Sandy
Plot Size: 1/10th acre
Basal area per acre:
Species richness (# species / # trees):
Methods:http://www.fw.vt.edu/dendro/forsite/si4.htm

DATA

Species	Diameter	Radius	Basal Area
	inches	Diameter/2	PI r2*
Plot 1 (1/10 acre)
white pine	16.8	8.4	222
white pine	14.8	7.4	172
white pine	28.6	14.3	642
white oak	7.4	3.7	43
black oak	8.8	4.4	61
black oak	12.1	6.05	115
white pine	18	9.0	254
white pine	20	10.0	314
white pine	22.2	11.1	387
white oak	9	4.5	64
white oak	6.8	3.4	36
white oak	5.5	2.75	24
white oak	13	6.5	133

To Edit Plot 1

Species	Diameter	Radius	Basal Area
	inches	Diameter/2	PI r2*
Plot 2 (1/10 acre)
sweet cherry	8	4.0	50.264
white oak	9.9	5.0	78.53750000000001
chestnut oak	9.7	4.9	75.42741500000002
serviceberry	7	3.5	38.483375
white oak	9	4.5	63.615375
red maple	4	2.0	12.566
white pine	12.1	6.1	116.895215
white pine	13	6.5	132.728375
northern red oak	10.1	5.1	81.710415
white oak	21.2	10.6	352.97894
northern red oak	17.5	8.8	243.27776000000006
white pine	11.3	5.7	102.06733500000001
white pine	13.5	6.8	145.26296
white pine	17.9	9.0	254.4615
white pine	21	10.5	346.35037500000004
white oak	14.7	7.4	172.02854000000002
sweet cherry	5.8	2.9	26.420015000000003
Total	205.7	102.9	33263.49001500001

To edit Plot 2

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