PLATE 94 

 Gymnoconia interstitialis . Xioo, except figures 48 and 54, which are XS3^. 



I. — Spores collected at Madrid, Me., on wild blackberry. 



2. — Spores collected at French Creek, W. Va., on wild black raspberry. 



3. — Spores collected at Glen, N. H., on Rubus nigrobaccus. 



4. — Spores collected at West Falls Church, Va., on cultivated black raspberry. 



5. — Spores collected at Vienna, Va., on cultivated black raspberry. 



6. — Spores collected at Old Forge, N. Y., on R. canadensis. 



7. — Spores collected at Glen, N. H., on wild blackberry. 



8. — Spores collected at Mountain Lake, Va., on R. alleghaniensis. 



9. — Spores collected at West Falls Church, Va., on cultivated black raspberry. 

 10. — Spores collected at Portland, Me., on R. canadensis. 

 II. — Spores collected at Madison, Wis., on wild blackberry. 

 12. — Spores collected at Phillips, Me., on wild blackberry. 

 13. — Spores collected at Portland, Me., on R. canadensis. 

 14. — Spores collected at East Lansing, Mich., on wild blackberry. 

 15. — Spores collected at Sebago Lake, Me., on R. iriflorus. 

 16. — Spores collected in Michigan on wild blackberry. 

 17. — Spores collected at Old Forge, N. Y., on R. canadensis. 

 18. — Spores collected at Madison, Wis., on wild blackberry. 

 19. — Spores collected at Old Forge, N. Y., on R. canadensis. 

 20. — Spores collected at West Falls Church, Va., on wild black raspberry. 

 21. — Spores collected at West Falls Church, Va., on cultivated black raspberry. 

 22. — Spores collected at West Falls Church, Va., on cultivated black raspberry. 

 23. — Spores collected at Glen, N. H., on R. canadensis. 

 24. — Spores collected at Mountain Lake, Va., on R. alleghaniensis. 

 25. — Spores collected at French Creek, W. Va., on black raspberry. 

 26. — Spores collected at Portland, Me., on R. canadensis. 

 27. — Spores collected at Smugglers Notch, Vt., on R. strigosus. 

 28. — Spores collected at Madrid, Me., on wild blackberry. 

 29. — Spores collected at Old Forge, N. Y., on R. canadensis. 

 30. — Spores collected at Smugglers Notch, Vt., on R. canadensis. 

 31. — Spores collected at Bancroft, Wis., on R. hispidus. 

 32. — Spores collected at Juliet, N. Y., on R. canadensis. 

 33. — Spores collected at French Creek, W. Va., on black raspberry. 

 34. — Spores collected at Old Forge, N. Y., on R. canadensis. 

 35. — Spores collected at Madison, Wis., on wild blackberry. 

 36. — Spores collected at Portland, Me., on R. iriflorus. 

 37. — Spores collected at Sebago Lake. Me., on R. Iriflorus. 

 38. — Spores collected at Smugglers Notch, Vt., on R. canadensis. 

 39. — Spores collected at Sebago Lake, Me., on R. Iriflorus. 

 40. — Spores collected at Rouses Point, N. Y., on black raspberry. 

 41. — Spores collected at Sebago Lake, Me., on wild blackberry. 

 42. — Spores collected at Mountain Lake, Va., on R. alleghaniensis. 

 43. — Spores collected at Bound Brook, N. J., on black raspberry. 

 44. — Spores collected at Glen, N. H., on R. canadensis. 

 45. — Spores collected at Glen, N. H., on R. canadensis. 



46. — Spores collected at Chain Bridge, near Washington, D. C, on black raspberry. 

 47. — Spores collected at Chain Bridge, near Washington, D. C, on black raspberry. 

 48. — Spores collected at Chain Bridge, near Washington, D. C, on black raspberry. 

 49. — Spores collected at Glen, N. H., on R. canadensis. 

 50. — Spores collected at Glen, N. H., on R. canadensis. 

 51. — Spores collected at Glen, N. H., on R. canadensis. 

 52. — Spores collected at West Falls Church, Va., on black raspberry. 

 53. — Spores collected at Vienna, Va., on black raspberry. 

 54. — Spores collected at West Falls Church, Va., on black raspberry. 



