White willow and crack willow
The goat willow is a lot more bountiful in forests than any kind of other willow. The male flowers remain in drooping catkins 8 to 10 cm long, the female flowers terminal, in clusters of two to five, ripening in the fall right into a plum-like fruit with a brownish-green, semi-fleshy husk and a brownish corrugated nut. The black walnut was presented right into Europe in 1629. It is extra resistant to frost than the usual walnut, yet grows finest in the warmer areas of Europe on fertile, lowland soils with a high water table. The wood is utilized to make furnishings and also rifle stocks, and also oil is pushed from the seeds. The twigs as well as buds are grey, sticky-pubescent, and the pith of the branches contains air areas. A light-demanding types, the walnut needs fertile soil, and, in serious wintertimes can struggle with frost damages. The bark is ash-grey with shallow crevices. Open-grown trees have a brief trunk and spreading crown. Under ideal conditions it can acquire 30 metres in elevation. As in all walnuts the pith of the twigs kinds plates as well as dividers with air rooms in between. However, as it expands more gradually and also the timber is not of high quality, it is cultivated in Europe generally as a decorative specimen tree in parks and gardens.