A) Whorled B) Alternate C) Subopposite D) Opposite
A) Cordate B) Lanceolate C) Ovate D) Linear
A) Entire B) Lobed C) Serrate D) Crenate
A) Asymmetrical leaf base B) Parallel venation C) Symmetrical leaf base D) Glabrous surface
A) Bacteria B) Virus C) Fungus D) Insect
A) Red Elm B) Siberian Elm C) Winged Elm D) American Elm
A) Reddish leaves in fall B) Smooth bark C) Corky wings on twigs D) Large thorns
A) Papery B) Deeply furrowed C) Peeling D) Smooth
A) Acorn B) Berry C) Samara D) Drupe
A) Siberian Elm B) American Elm C) English Elm D) Red Elm
A) Retains leaves year-round B) Has needle-like leaves C) Sheds leaves annually D) Grows very slowly
A) Bark texture B) Habit C) Root system D) Leaf arrangement
A) Wind B) Animals C) Gravity D) Water
A) Water Elm B) Cedar Elm C) Rock Elm D) Slippery Elm
A) Construction lumber B) Medicinal purposes C) Firewood D) Paper production
A) Siberian Elm B) Rock Elm C) Red Elm D) American Elm
A) Northeastern United States B) Southern United States C) Europe D) Pacific Northwest
A) Inconspicuous B) Fragrant C) Brightly colored D) Large and showy
A) Deserts B) High mountains C) Floodplains D) Swamps
A) Weeping branches B) Columnar shape C) Rounded shape D) Spreading branches
A) Botany B) Dendrology C) Zoology D) Ecology
A) Siberian elm leaves are hairy. B) Siberian elm leaves are smaller. C) American elm leaves are rounder. D) American elm leaves are always perfectly symmetrical.
A) Improved the population B) Had no impact C) Made them more resistant to other diseases D) Caused a significant decline
A) Caterpillars B) Wind C) Elm bark beetles D) Aphids
A) Rock Elm B) Winged Elm C) Maple Elm D) Cedar Elm
A) A cultivated variety B) A type of disease C) A wild type D) A type of fertilizer
A) Leaf margins B) Leaf stems C) Root systems D) Areas between veins
A) It is not important B) Determines the size of the tree C) Helps narrow down possibilities D) Determines susceptibility to disease
A) Potentially wet growing conditions B) Recent storm damage C) Dry growing conditions D) Extremely fertile soil
A) Will grow extremely quickly B) Less susceptible to certain diseases C) Completely immune to all diseases D) Will never require pruning |