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Crack

Subject	Scientific Name	Order	Family
Armillaria root rots	Armillaria spp. (Fr.:Fr) Staude	Agaricales	Marasmiaceae
black rot	Ceratocystis fimbriata (Ellis & Halst.) Sacc.	Microascales	Ceratocystidaceae
slime mold	Lycogala spp. Pers.	Liceales	Reticulariaceae
lightning		Terrestrial weather	Other natural phenomena
wind		Terrestrial weather	Other natural phenomena
mechanical		Abiotic	Other abiotic damage
human caused injury		Abiotic	Other abiotic damage
cracks or splits
risk tree
Compartmentalization Of Decay In Trees (CODIT)
shear crack
inrolled crack
ribbed crack
included bark
imbedded objects
flush cut
cold injury (low termerature)		Abiotic	Other abiotic damage


				Forestry Images is a joint project of The Bugwood Network and USDA Forest Service. The University of Georgia - Warnell School of Forestry and Natural Resources and College of Agricultural and Environmental Sciences - Dept. of Entomology