PLATE 93 

 Short-cycled orange-rust. X loo. 



I. — Spores collected at Falmouth, Mass., on wild dewberry. 



2. — Spores collected at Arlington, Va., on wild blackberry. 



3. — Spores crjllccted in Massachusetts on wild blackberry. 



4. — Spores collected at Berlin, Md., on cultivated blackberry. 



5. — vSpores collected at Hyattsville, Md., on wild dewberry. 



6. — vSpores collected at West Falls Church, Va., rm wild dewberry. 



7. — Sp<'jres Cfillected at Auburn, Ala., on wild dewberry. 



8. — vSp^jres collected at Fayetteville, Ark., on wild blackberry. 



9. — vSpores collected at Potomac Heights, D. C, on wild blackberry. 

 10. — Spores collected at Morgantown, W. Va., on cultivated blackberry, variety 



Eldorado. 

 II. — Spores collected at Blacksburg, Va., on cultivated blackberry, variety Iceberg. 

 12. — Spores crjllected at Ithaca, N. Y., on wild blackberry. 

 13. — Sfxjres cfjllected at Blacksburg, Va., on wild blackberry. 

 14. — vSpores collected at West Falls Church, Va., on wild blackberry. 

 15. — Spores collected at Gainesville, Fla., on Ruhuy cunei/oUui. 

 16. — vSpores crjllected at Ithaca, N. Y., on wild blackberry. 

 17. — Spores collected at Chico, Calif., on R. uninuA. 

 18. — Sp^jres collected at Ithaca, N. Y., on wild dewberry. 

 19. — Spores collected at Arlington, Va., on wild blackberry. 

 20. — Spores collected at Berkeley, Calif., on R. parvijlorus. 

 21. — Spores crjllected at Hammonton, N. J., on cultivated blackV>erry. 

 22. — SfK^res collected at Fayetteville, Ark., on wild blackberry. 

 23. — Spores crjllected at West Falls Church, Va., rjn wild blackberry. 

 24. — Spores collected at French Creek, W. Va., cm wild dewberry. 

 25. — Spores crjllected at Congress Heights, D. C, fjn wild blackberry. 

 26. — Spores crjllected at Connellsville, Pa., on wilrl blackberry. 

 27. — Spores crjllected at Chioj, Calif., on R. uninui. 

 28. — Spores collected at Vienna, Va., on wild blackberry. 

 29. — Spores crjllected at Bryan, Ohio, on cultivated blackberry. 

 30. — Sjxires crjllected at Cameron, N. C, rjn wilrl blackberry. 

 31. — Spores crjllected at Athens, Ohio, on wild blackberry. 

 32. — vSpores collecterl at Blacksburg, Va., on cultivated blackljerry, variety Early 



King. 

 33. — Sfxjres collected at Chicrj, Calif., on R. uninus. 

 34. — Sprjres collected at Arlington, Va., on wild blackberry. 

 35. — Spores collecterl at Ithaca, N. Y., on wild dewberry. 

 36. — Spores crjllected at Mountain Lake, Va., on wild dewberry. 

 37. — Spores collected at French Creek, W. Va., on wild dewberry. 

 38. — Spores crjllected at Blacksburg, Va., on cultivaterl blackberry. 

 39. — SfKjres collected at BlacksVjurg, Va., rjn cultivated blackberry, variety Mer- 



screau. 

 40. — Spores collected at Vienna, Va., rjn cultivated blackberry. 

 41. — Spores collecterl at Ithaca, N. Y., on wild blackberry. 

 42. — Sprjres collected at Blacksburg, Va., on cultivaterl Vjlackberry, variety Ancient 



Britain. 

 43. — Spores collected at Janassee Junction, Ga., on wild blackberry. 



