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Douglas-fir: Quiz
  
  
  
  

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More interesting facts on Douglas-fir

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Question 1:
What classis does Douglas-fir belong to?
Insecta
Gastropoda
Pinophyta
Trilobita

Question 2:

Question 3: Douglas-fir is the one of the most commonly marketed ________ species in the United States, where they are sold along with firs like Noble Fir and Grand Fir.
Christmas ornamentChristmas treeNational Christmas Tree (United States)Christmas lights

Question 4:
What family does Douglas-fir belong to?
Proteaceae
Salticidae
Fabaceae
Pinaceae

Question 5: Douglas-fir is the English name applied in common to evergreen coniferous trees of the ________ Pseudotsuga (pronounced /ËŒsjuËdoʊˈtsuËÉ¡É™/)[1] in the family Pinaceae.
LifeGenusBiological classificationSpecies

Question 6: Other examples include its use for homebuilt ________ such as the RJ.03 IBIS canard.
Business jetWide-body aircraftAircraftDouble-deck aircraft

Question 7: The ________ in the name indicates that Douglas-firs are not true firs, not being members of the genus Abies.
Quotation markDashTypographyHyphen

Question 8:
  • ________, Pseudotsuga menziesii var.
    Rocky Mountain Douglas-firCoast Douglas-firAbies grandisAbies lasiocarpa

Question 9: The common name honours David Douglas, the Scottish ________ who first introduced P. menziesii into cultivation at Scone Palace in 1827.
BotanyEcologyBiologyPlant

Question 10: ________, Pseudotsuga menziesii var.
Oregon TrailOregonCoast Douglas-firPortland, Oregon
















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