Branch growth and leaf formation from terminal and from lateral buds of red maple (Acer rubrum L.) and red oak (Quercus rubra L.) were measured in response to simulated insect defoliation. A single ...

Starch gel electrophoresis was utilized to estimate the amount of genetic divergence at 16 putative isozyme loci among populations of six native red oak species occurring in New Jersey: Quercus ...

What: The Northwest red oak is a picturesque and stately tree is one of the most magnificent oaks for the garden. Strong spreading branches and deep dark green foliage define the form and dominate the ...

Leaves – deciduous, alternate, 5-8″ inches long, lobes bristle tipped, lobes separated by regular sinuses and glabrous except for the occasional axillary tuft, color is dull green to blue-green on top ...

The northern red oak (Quercus rubra) is a notable native tree. The oblong leaves are large, measuring 5 to 9 inches long and 4 to 6 inches wide. Each leaf has seven to 11 outer lobes tipped with small ...