Welcome to the Texas Board of Nursing Website. We welcome you to the Texas Board of Nursing (BON or Board) website. The BON has been serving the public for more than 100 years since its establishment in 1909 by the Legislature to regulate the safe practice of nursing in Texas.e welcome you to the Texas Board of Nursing (BON or Board) website. The BON has been serving the public for more than 100 years since its establishment in 1909 by the Legislature to regulate the safe practice of nursing in Texas.
Sugar maple, Norway maple and silver maple all have extremely shallow roots, especially silver maples, which often have large, exposed roots well above the ground level. This makes it difficult to nearly impossible for grass or other plants to live underneath a silver maple tree.
Acer circinatum Pursh  vine maple. NW native Vine Maple, a small deciduous tree, has some of the best fall colors of all natives. It's a tough little guy that does well as an understory beneath tall evergreens. A quick grower to 10-15 feet, it has multiple trunks and spreads to 20' widths, much like a vine.