Dec. 21 (UPI) --Regardless of whether a tree puts out flowers or unfolds its leaves first, new research suggests the time delay between the two phenological events has increased as global temperatures ...
Quantifying the effect of pollen dispersal and flowering traits on mating success is essential for understanding evolutionary responses to changing environments and establishing strategies for forest ...
The native Scottish conifer supports more then 1,500 species, according to new figures.
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