A) Opposite B) Whorled C) Basal D) Alternate
A) Entire B) Serrated C) Smooth D) Lobed
A) Smooth and grey B) Warty ridges C) Deeply furrowed D) Peeling in sheets
A) Pome B) Acorn C) Samara D) Drupe
A) Yellow B) Green C) White D) Reddish-purple to dark purple
A) Boreal forests B) High alpine forests C) Sandy deserts D) Bottomlands and riverbanks
A) Quercus B) Acer C) Celtis D) Pinus
A) Celtis australis B) Acer negundo C) Celtis occidentalis D) Celtis laevigata
A) Zigzag pattern B) Thorns C) Small buds D) Lenticels
A) Fibrous B) Dry and mealy C) Spongy D) Juicy and fleshy
A) Many B) Three C) Two D) One
A) Penguin B) Bald Eagle C) Cedar Waxwing D) Great Horned Owl
A) 30-70 feet B) 2-3 feet C) 5-10 feet D) 100-150 feet
A) Smoother in texture B) More glossy C) Rougher in texture D) More lance-shaped
A) Symbiotic relationship with bacteria B) Insect infestation C) Natural leaf pigment D) Fungal disease
A) Furniture and boxes B) Fuel only C) Musical instruments D) Construction beams
A) Alkaline soils B) Acidic soils C) Sandy soils D) Waterlogged soils
A) Weeping B) Pyramidal C) Rounded or vase-shaped D) Columnar
A) Leaf spot B) Witches' broom C) Dutch Elm Disease D) Hackberry nipple gall maker
A) Full sun to partial shade B) Full shade only C) Deep shade only D) Filtered light only
A) Elm produces drupes B) Hackberry has warty bark C) Hackberry has toothed leaf margins D) Elm has alternate leaf arrangement
A) Provide food and shelter for wildlife B) Prevent soil erosion C) Act as a nitrogen fixer D) Indicate presence of heavy metals in the soil
A) 5-10 years B) 500+ years C) 100-150 years D) 20-30 years
A) Highly susceptible to diseases B) Tolerance to pollution and poor soils C) Requires fertile soil D) Needs constant watering
A) Texas B) Minnesota C) Georgia D) California
A) Asymmetrical B) Symmetrical C) Rounded D) Cordate
A) Its fruits are sweeter than common hackberry B) It is a popular food source for sugar gliders C) Its sap can be used to make syrup D) It prefers soils high in sugar content
A) By its leaf venation and stem characteristics B) By its root structure C) Seedling identification is impossible D) By its flower color
A) Fungal infections B) Lenticels and corky outgrowths C) Insect damage D) Mineral deficiencies
A) Wind dispersal B) Birds eating the fruits C) Animal caching (burial) D) Water dispersal |