"London trees" most commonly refers to the London plane tree (Platanus x acerifolia), an iconic and widely planted species found throughout the city.
The London Plane Tree: A Hybrid Species
The term "London trees" is largely synonymous with the London plane tree, which is particularly well-suited to urban environments like London. It's a distinctive tree known for its large leaves and peeling bark.
Based on the provided reference, the London plane is:
- A Hybrid: It is a hybrid between Oriental plane (Platanus orientalis) from southern Europe and American sycamore (Platanus occidentalis).
- Origin: It is generally thought to have originated in a garden in Oxford during the 17th century.
- Disputed Origin: There is also some disputed evidence suggesting an origin in Spain. This alternative origin is reflected in its other commonly used name, syn (presumably a shortened form referring to a synonym or alternative name).
Why are London Plane Trees Common in London?
While not explicitly stated in the reference, the London plane tree is incredibly popular in the city due to several factors:
- Hardiness: They are very resilient and can tolerate pollution, poor soil, and confined spaces typical of urban areas.
- Longevity: They are long-lived trees.
- Aesthetics: Their large canopy provides excellent shade, and their unique bark adds visual interest.
Characteristics of the London Plane
- Leaves: Large, five-lobed leaves resembling those of a maple tree.
- Bark: Distinctive patchy bark that peels away in irregular plates, revealing lighter colours underneath.
- Fruit: Spiky seed balls that hang from the branches.
In summary, when people talk about "London trees," they are usually referring to the famous London plane tree, a robust hybrid specifically adapted for city life.
