Dr. Richard W. Harris(Third Edition) Arboriculture(2000)
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Temple University, Dept. of Landsc. Arch./Hort. 580 Meetinghouse Rd. Ambler, PA 19002 215-283-1200
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Cornell University Nina Bassuk Dept. of Floral Cult. & Hort. 20 Plant Science, Ithaca , NY 14853 607-255-4586
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The New York Botanical Garden Wayne Cahilly Manager, Arboretum & Grounds 200th Street and Southern Boulevard - Bronx, New York 10458
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Morris Arboretum of the University of Pennsylvania. Bill Graham, 9414 Meadowbrook Ave, Phila, Pa 19118 215-247-5777
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Scott Arboretum - Jeff Jabco - Swarthmore PA 610-328-8294
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Stanley M. Rowe Arboretum -
Chris Daeger
4600
Muchmore Rd.
Indian Hill, Ohio 45243, 513-561-5151
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DAVEY RESOURCE GROUP Trevor F. Vidic 1500 North Mantua St. Kent, Ohio 44240 216-673-9511
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For additional information see:
Dr. Richard W. Harris (Second Edition) Arboriculture(1992)pg212.
"More information is needed on staking that protects trees without unduly restricting top movement."
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See-Dr. Alex L. Shigo (world wide TREE PRUNING) (1989) Pg116,117,118,174,175,177.
See-Dr. Alex L. Shigo (MODERN ARBORICULTURE)(1991) Pg16,282,283,284,285,286,287,288,289.
See-Dr. Alex L. Shigo(100 Tree Myths)(1993)
Myth 10 pg 10;
Myth 11 pg10.
Shigo, A.L. 1999 Tree Pithy Points. Shigo and Trees, Associates
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Proceedings of the National Academy of Sciences Dr. Anthony J. Trewavas (Tree respon. to sudden loss of branches that effects movement & stabl. of remain. trunk.) To see how movements stimulated proteins to bond with calcium, thus strengthening cell walls.
1992/June
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PLANTING TREES for communities (US Forest Service)
John A. Keslick, Jr., Tree
Biologist, Tree Biological Laboratory,
Magnetics Plus a division of
Keslick and Son Modern Arboriculture,
West Chester, PA.
Text & Graphics Copyright © 2006 Keslick & Son Modern Arboriculture