Do all maple trees have helicopters?

Related questions

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6. Is maple better than Oak?
7. Which maple tree has helicopters?
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Tags

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2. #samaras
3. #commonly
4. #winged
5. #their
6. #which
7. #called
8. #species
9. #double
10. #color
11. #produce
12. #though
13. #refer
14. #these
15. #signature
16. #known
17. #depending
18. #descent
19. #twirled
20. #helicopters
21. #maple
22. #trees
23. #seeds