EXPLANATION OF PLATE 20 

 Eaplopappus eximius sp. nov. 



Fig. 1. Entire plant. X 1 diam. 



Figs. 2, 3, 4, 5, 6. Leaves from plants of the tj^e collection, showing 

 variation in outline. X 1 diam. 



Fig. 7. Portion of stem, taken from about the middle, showing character 

 of pubescence. X 4 diam. 



Fig. 8. Inner bract of the involucre. X 3 diam. 



Fig. 9. Intermediate bract of the involucre. X 3 diam. 



Figs. 10, 11. Outer bracts of the involucre. X 3 diam. 



Fig. 12 Disk-flower. X 3.5 diam. 



Figs. 13, 14. Style-branches of disk-flowers. X about 17 diam. 



Fig. 15. Pappus-bristle of a disk-flower. X 8 diam. 



All the figures were drawn by Mrs. Carlotta Case Hall. 



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