CANOPY ββββββββββββββββββββββββ β Dead branches (D1) β β Exposed sapwood (D2) β β Fungal brackets (F1) β ββββββββββββββββββββββββ / | \ / | \ / | \ BRANCH CROTCHES (MOIST ZONE) β’ Sap runs (S1) β’ Water pockets (W1) β’ Bark fissures (B3) β’ Small cavities (C2) \ | / \|/ TRUNK β’ Trunk cavities (C1) β’ Woodpecker holes (C3) β’ Rot columns (R1) β’ Loose bark plates (B1) β’ Annual fungal bodies (F2) || || || BASE OF TRUNK β’ Basal cavities (C4) β’ Soilβcontact fungi β’ Moist bark pockets / \ / \ ROOT SYSTEM β’ Shallow lateral roots β’ Buttress roots β’ Rootβplate cavities (RZ1) β’ Mycorrhizae at root edge (M1) β’ Soil invertebrate habitat See more