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