Monica Rambeau. Monica Rambeau is a fictional character appearing in American comic books published by Marvel Comics. Initially known as Captain Marvel, the character became a leader of the Avengers. She later used the codenames Photon, Pulsar, and, beginning in 2013, Spectrum. 1 Publication history.
Pando (tree) Pando is a single extraordinary example. As a type of tree, or species, the aspen is not usually that large. The largest root systems in terms of species probably belong to the largest trees, the giant sequoias and coastal redwoods of the Pacific coast in the USA.
Tree Root Structure. To understand how trees are affected by root disturbance it is important to understand the structure of a treeâs root system. Ninety percent of the root system is located in the first 12 to 18 inches of soil. The roots extend radially from the trunk one to two times the height of the tree.