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.
The crimson king maple tree or Acer platanoides is an attractive large maple. The leaves turn a deep crimson-purple and the flowers are deep yellow. The common maple of Europe is Acer campestre, the sycamore maple is Acer Pseudo-platanus, and the Norway maple is Acer platanoides.