Infrastructure means the basic structure of an organization or system. A company's infrastructure would include all the fixed assets, i.e., the building, equipment, machinery and tools required to manufacture their product. Although people are not fixed assets they would be included in the company's infrastructure too.
Rarely a serious problem. Look-alikes: Jumping oak gall, tubakia leaf spot, oak leaf blister, other fungal leaf spots. Jumping oak gall Brown leaves appear on trees in the white oak group in late spring. Severe infections may cause the leaves to turn black, curl up and fall. On the underside are brown galls with the larva of a small wasp inside.
3. Examine your cedar tree for sunken or decaying areas. This often indicates that the tree has a canker disease or root rot, which causes infected branches and bark to become discolored. Canker diseases and root rot can also encourage fungus to grow on the tree or cause vertical streaks to appear on the trunk.edar apple rust usually won't kill the tree, but it can cause the leaves to turn brown and fall off. Remove the galls by pulling them off the affected areas. Wear gloves to do this. Apply a fungicide to prevent the galls from spreading or returning.