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