The Large PlaneTrees, also called Road Menders at Saint-Rémy is an oil painting by Vincent van Gogh. Painted in 1889 in Saint-Rémy, France, the painting depicts roadwork underneath autumn trees with yellow leaves. The planetree is a member of the sycamore family and bears the scientific name Platanus x acerifolia. It is a tough, hardy tree with a lovely straight trunk and green leaves that are lobed like the leaves of oak trees. Click here for more planetree information. Montgomery's Tree Tour with City Arborist Mike Rogers.This stop takes us to the London PlaneTree. Thank you for joining us on the tour! Planetrees (Platanus x hispanica) are a familiar and much-loved feature of towns and cities across Europe. Simple illustration of a planetree in black lines on a beige background. A minimalistic color scheme that will go well with both monochrome and colorful art. The poster is printed with a white margin around the image to frame the design nicely. Platanus × hispanica, commonly known as the London planetree, is a hybrid species of planetree. It is widely cultivated for its shade, durability, and resistance to urban pollution. The London planetree hybrid is thought to have occurred in the 1600s. For centuries this tree has been popular in major European cities and some American cities, including New York and San Francisco. The planetrees bear flowers of both sexes on the same tree but in different clusters. The sycamore maple (Acer pseudoplatanus), often called sycamore, plane, or mock plane, is distinct (see maple). The tree will reach a height of 85 feet and a spread of 70 feet. Pyramidal in youth, it develops a spreading rounded crown with age supported by a few, very large- diameter branches. A binary tree is a rooted planartree (one vertex is labelled as the root and the tree is embedded in the plane with root at the top) in which every node has two daughters, a left daughter and a right daughter. A planted planetree (V,E,v,alpha) is defined as a vertex set V , edges set E , root v , and order relation alpha on which satisfies. 1. For x,y in V if rho(x)<rho(y) , then xalphay , where rho(x) is the length of the path from to x
