| 11. | The fruits are glabrous achenes with hairy appendages ( pappus ).
|
| 12. | The inflorescence is a solitary pappus half a centimeter in length.
|
| 13. | This is an pappus it is small and scale-like.
|
| 14. | This formula is the calculus equivalent of Pappus's centroid theorem.
|
| 15. | The leaves are pappus, which can carry them far by wind.
|
| 16. | The pappus is the same as " Lactuca serriola ".
|
| 17. | Jones makes these comments about Chasles, Pappus and Euclid:
|
| 18. | The seed has a fluffy pappus and is easily dispersed by wind.
|
| 19. | Atop many erect, hairy stems are solitary daisy-like pappus.
|
| 20. | The inflorescence bears several large pappus a centimeter in length.
|
