2S0 3IICR0SC0PIC FUXGI. 



II. 25. Cluster-cups from fruit of ITawtliorn, maguiried. 



„ 26. Sectiou of same, further magnified. 



„ 27. Eir-leaves bearing cluster-cups {Feridermium Piiii) . 



„ 28. Isolated cup of same, magnified. 



III. 29. Many-jointed fruit of Burnet chain-brand {Xcnodochus 

 carbonarim), mag]iified. 

 „ 30. Leaflets of Burnet with rust on the lower, and brand 

 {Aregma acuminatum) on the upper leaflets. 

 [ 31. Spores of Burnet mst {Lecijthea Poterii) x 230.. 



32. Fmit of Burnet brand {Aregma acuminatum). 



33. Leaf of Barren Strawberry with rust and brand inter- 

 mixed. 



34. Spores of Barren Strawberry rust x 230. 



35. Eruit of Strawberry brand {Aregma obtusatum) x 300. 



36. Leaflet of liose with its rust and brand intermixed. 



37. Spores of Kose rust {Lecythea Rosce) x 230. 



38. Fruit of Ptose brand {Aregma rmtcronatum) x 300, 



39. Leaflet of Bramble, with its rust and brand intermkcd. 



40. Spores of Bramble rust {Lecythea Ruborum) x 230. 



41. Pruit of Bramble brand [Aregma bulbosum) x 300. 



42. Leaflet of Raspberry with its brand. 



43. Pruit of Ptaspberry brand {Aregma gracile) x 230. 



44. Cluster of fi'uits of Hose brand {Aregma mucronatum) 

 X 230. 



45. Pruit of Bramble brand {Aregma hnlbosurii) in active 

 germination, with sporidia at the tips of the threads 



x300. 



46. Pruit of Bramble brand {Aregma bi'Jbosum) ruptured, 

 with inner cell escaping x 250 {F. Carrey). 



47. Portion of leaflet of Meadow-sweet with its brand. 



48. Spores of Meadow-sweet brand {Triphragmium ulma- 

 ria) X 300. 



49. Spore of Meadow-sweet brand {Triphragmium iilmarics) 

 in germination, with sporidia borne on the germ- 

 tubes X 300 {Tulasne). 



50. Sprig of Thesium Jmmifusum bearing Bastard-toadflax 

 cluster-cups {jEcidium Thesii). 



51. Portion of leaf of same, with cluster-cups, enlarged. 



52. Leaflet of Trientalis Europaa v/ith. its smut {Tuburcinia 

 Trioitalis) . 



53. Spores of the same x 320. 



54. Spores of Potato smut {Tuburcinia scabies) x 320. 

 {Berlceley.) 



55. Leaflet of juexanders {Smyrnium olusatrum) with its 

 brand. 



5, 56. Spores of Alexanders brand {Fuccinia Smyrnii) x 320. 



35 



ii 



3J 

 3J 

 3J 

 3S 

 3J 

 ii 

 3J 

 3» 

 33 

 33 

 3J 



33 



33 



53 



33 

 33 



33 



33 



33 



