Deciduous trees and magnoliid: 1-6) Purple willow (Salix purpurea); 7-15) Eurasian aspen (Populus tremula); 16-18) Silver poplar (Populus alba); 19-23) Black poplar (Populus nigra); 24-26) Pyramidal ...

Close-up footage of a single branch with yellow leaves of tulip poplar tree shot against bright sky and a piece of roof. Liriodendron tulipifera. High definition Full HD 1080, 30fps Young branches of ...

1. To increase understanding of the water table's influence on both fine-root growth and wholeplant growth of tree species in arid and semi-arid regions, we exposed Populus alba L. cuttings to ...

Trees are used to produce a variety of wood-based products including timber, pulp and paper. More recently, their use as a source of renewable energy has also been highlighted, as has their value for ...

Populus alba and P. tremula are widely distributed, ecologically and morphologically well-differentiated species that often form large ‘mosaic’ hybrid zones along European river systems.

Letter Published: 14 January 1961 Injury by Soaking of Populus alba Seeds L. PÓLYA Nature 189, 159–160 (1961) Cite this article ...