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