Explanation of Plates. 



PLATE E. 



(All Figures nat, size.) 



PUCCINIA CHRYSANTHEMI ON CHRYSANTHEMUM. 

 Fig. 

 ai. Uredosori on under surface of leaf. 



PUCCINIA CALENDULAS ON MARIGOLD (Calendula officinalis). 



22. Aecidia and teleutosori on under surface of leaf. 



23. Uredo and teleutosori on stem. 



PUCCINIA HEDERACEAE ON NATIVE VIOLETS. 



24. Uredo and teleutosori on under surface of leaf of Viola hederacca. 



25. Aecidia on under surface of leaf of V. betonicijoiia. 



PUCCINIA DISTINCTA ON DAISY (Bellis perennis). 



26. Aecidia and teleutosori on rpper surface of leaf, showing the dark tel( 

 surrounding the other. 



