A) Pinnately compound leaves B) Simple, opposite leaves C) Palmately compound leaves D) Needle-like leaves
A) Alternately B) Basal C) Oppositely D) Whorled
A) A pome B) A berry C) A drupe D) A nut
A) Quercus alba (White Oak) B) Juglans nigra (Black Walnut) C) Acer rubrum (Red Maple) D) Betula papyrifera (Paper Birch)
A) Green B) Dark brown C) White D) Pink
A) Black Walnut nuts are rounder and harder to crack. B) They are indistinguishable based on nuts. C) Black Walnut nuts are smoother and easier to crack. D) Butternut nuts are rounder and harder to crack.
A) Papery B) Smooth C) Peeling D) Deeply furrowed
A) Dry, sandy soil B) High altitude, rocky terrain C) Rich, well-drained soil D) Swampy areas
A) Round B) V-shaped C) U-shaped D) Triangular
A) Rosaceae B) Juglandaceae C) Betulaceae D) Fagaceae
A) Slow B) Very slow C) Moderate to fast D) Extremely fast
A) English Walnut (Juglans regia) B) Black Walnut (Juglans nigra) C) Japanese Walnut (Juglans ailantifolia) D) Butternut (Juglans cinerea)
A) Construction lumber B) Paper pulp C) Firewood D) High-end furniture and gunstocks
A) A type of walnut fungus B) A walnut fertilizer C) A toxic substance produced by walnuts D) A synonym for walnut fruit
A) Has no effect on other plants B) Kills all other plants C) Inhibits the growth of some plants D) Stimulates the growth of all plants
A) 15-23 B) 7-11 C) 3-5 D) 25-30
A) On new growth B) On the trunk C) On last year's growth D) At the base of the tree
A) Butternut bark is identical to Black Walnut bark. B) Butternut bark is darker and more furrowed. C) Butternut bark is smoother with broader ridges. D) Butternut bark is lighter and more peeling.
A) Butternut canker B) Oak wilt C) Pine blister rust D) Dutch elm disease
A) Japanese Walnut (Juglans ailantifolia) B) English Walnut (Juglans regia) C) Butternut (Juglans cinerea) D) Black Walnut (Juglans nigra)
A) Round and symmetrical B) Oval and rough C) Elongated and pointed D) Irregular and flattened
A) Bud shape and size B) Leaf color C) Fruit presence D) Tree height
A) Provide food and habitat for wildlife B) Solely timber production C) None - they are invasive D) Erosion control only
A) Whorled B) Opposite C) Subopposite D) Alternate
A) Pure white B) Yellow C) Bright red D) Greenish-brown
A) Often missing or reduced B) Always present and large C) Always folded D) Brightly colored
A) Having only male flowers B) Having separate male and female flowers on the same tree C) Having only female flowers D) Having perfect flowers (both male and female parts in one flower)
A) Sweet and floral B) Like citrus C) Odorless D) Distinct and pungent
A) It indicates disease B) It provides nutrients to the tree C) It is insignificant D) It helps distinguish walnut from similar trees
A) Over 500 years B) 20-50 years C) 50-100 years D) 100-200 years |