224 MICROSCOPIC PUNGI. 



Plate fig". 

 II. 25. Cluster-cups from fruit of Hawthorn, magnified. 



26. Section of same, further magnified. 



27. Pir-leaves bearing cluster-cups {FeridermhimPbii), 



28. Isolated cup of same, magnified. 



35 



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



carbonarius), magnified. 

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



{Aregma acuminatum) on the upper leaflets. 

 81. Spores of Burnet rust {LecytJiea Poterii) x 230. 



32. Pruit 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. Emit of Strawberry brand (Aregma obtusafum) x 300. 



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



37. Spores of Rose rust (Lecythea Rosa) x 230. 



38. Emit of Rose brand {Aregma miicronatuni) x 300. 



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



40. Spores of Bramble rust (Lecythea Riiborum) x 230. 



41. Emit of Bramble brand {Aregma bidbosum) x 300. 



42. Leaflet of Raspberry with its brand. 



43. Emit of Raspberry brand {Aregma gracile) x 230. 



44. Cluster of fruits of Rose brand {Aregma mucronatum) 

 X 230. 



45. Emit of Bramble brand {Aregma hulbosum) in active 

 germination, with sporiaia at the tips of the threads 



X 300. 



46. Emit of Bramble brand {Aregma bulbosum) ruptured, 

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



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



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

 rid) X 300. 



49. Spore of Meadow-sweet brand (Triphragmium tdmaria) 

 in germination, with sporidia borne on the germ- 

 tubes X 300 {Ttdasne). 



50. Sprig of Thesium humiftisum bearing Bastard-toadflax 

 cluster-cups {JEcidium Thesii). 



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



52. Leaflet of Trientalis Europcea with its smut {Tuburcinia 

 Trientalis). 



53. Spores of the same x 320. 



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

 {Berkeley) 



55. Leaflet of Alexanders (Smyrtiium olusatrum) with its 

 brand. 



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



3) 



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