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Tree anatomy
by
Alex L. Shigo
Shigo and Trees, 1994
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100 tree myths
by
Alex L. Shigo
Shigo and Trees Associates, 1993
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Modern arboriculture
by
Alex L. Shigo
Shigo and Trees, 1991
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A new tree biology
by
Alex L. Shigo
Shigo and Trees, 1989
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Tree pruning
by
Alex L. Shigo
Shigo and Trees, 1989
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A new tree biology dictionary
by
Alex L. Shigo
Shigo and Trees, 1986
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A new tree biology
by
Alex L. Shigo
Shigo and Trees, Associates, 1986
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Tree defects
by
Alex L. Shigo
U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, For sale by the Supt. of Docs., U.S. G.P.O., 1983
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Some effects of paraformaldehyde on wood surrounding tapholes in sugar maple trees
by
Alex L. Shigo
Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1970
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A photo guide to the patterns of discoloration and decay in living northern hardwood trees
by
Alex L. Shigo
Northeastern Forest Experiment Station, 1969
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New Tree Biology set,
by
Alex L. Shigo
Shigo & Trees Assoc, January 1994
Hardcover
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Tree Basics
by
Alex L. Shigo
Shigo & Trees, Associates, August 1996
Paperback
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A New Tree Biology Dictionary
by
Alex L. Shigo
Shigo & Trees, Associates, January 1989
Paperback
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Tree Pruning Basics
by
Alex L. Shigo
Shigo & Trees Assoc, June 2004
Paperback
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Tree Pithy Point
by
Alex L. Shigo
Shigo & Trees Assoc, August 1999
Paperback
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Five Minute Tree Care
by
Alex L. Shigo
Shigo & Trees, Associates, June 1992
Paperback
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New Tree Health
by
Alex L. Shigo
Shigo & Trees, Associates, April 1989
Paperback
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Pruning Trees Near Electric Utility Lines
by
Alex L. Shigo
Shigo & Trees Assoc, December 1990
Paperback
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Violin Woods
by
Karl Roy, Alex L. Shigo
Vitali Import Co, June 1983
Paperback
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Compartmentalization of decay in trees
by
Alex L. Shigo
Dept. of Agriculture, Forest Service, 1977
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