Weeping beech measure in length. Flowers appear in the spring and are inconspicuous. The beechnuts sit in a thin spiny husk and are less than 5 cm in diameter. The triangular beech nuts are popular in autumn with birds, mice and squirrels. The green leaves become copper-toned in the fall. In winter the skeleton of the silvery stem with its branches remains attractive. The purple pigment in the leaves acts like a sunscreen to protect its new leaves, which is particularly important for plants that grow at high altitudes where the sun is fierce. The tree is not native to North America
Mooring mast infeasibility of mooring an airship, for any length of time, to a very tall mast in the middle of an urban area. Mooring an airship by the nose to the top of a mast or tower of some kind might appear to be an obvious solution, but dirigibles had been flying for some years before the mooring mast made its appearance. The first airship known to have been moored to a mast was HMA (His Majesty's Airship) No.1, named the ‘Mayfly’, on 22 May 1911. The mast was mounted on a pontoon, and a windbreak of cross-yards with strips of