Usage examples (5)

• It positively influences tracheid production and explains up to 70% of the variability in tree-ring width.
• Dendroclimatic analysis of tree-ring width, tracheid dimension and wood density variations in conifers along the regional temperature gradient (the Yenisey Meridian).
• In ferns and conifers, the xylem only contains tracheid.
• Annual ring width, tracheid length and specific gravity in Pinus sylvestris trees grown on different sites