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.
Brown Fall Color. Many oaks that turn yellow or red in the fall will also exhibit some brown fall color concurrent with other colors, such as the chestnut oakâs yellow and brown fall foliage, or the brownish-red fall color of the red oak.ak trees (Quercus spp.) are either evergreen or deciduous, depending on species. Some oaks, such as the evergreen Coast Live Oak (Quercus agrifolia), hardy to U.S. Department of Agriculture plant hardiness zones 9 and 10, do not lose their leaves in fall.