14 



BRITISH IICHEBTS : 



Series 11. CLADODEI. 



Genera. 



Tribe III. B^omtcetei 26. GompJiillus Nyl. 



27. Bceomyces Pars. 



Tribe IV. Pilophoeei 28. PilopJionis Fr. fil. 



Tribe V. Steeeocatjlei 29. Stereocaidon Schrebr 



30. Leprocaulon Nyl. 

 Tribe VI. Cladoniei 31. Pycnothelia Duf. 



32. Cladonia HiU. 



33. Gladina^^l. 



Series III. EAMALODEI. 



Tribe VII. Rocceliei 34. Roccella DC. 



Tribe VIII. Siphtjlei 35. Thamnolla Ach. 



Tribe IX. Eamat.tvf.t 36. Ramalina Ach. 



Tribe X. TJsjteei 37. Usma Dill. 



Tribe XI. Alectoeiei 38. Alectona Ach. 



Tribe XII. Cetka-Kiei 39. Cetrana Ach. 



40. Platysnm Nyl. 



Series IV. PHYLLODEI. 



Tribe XIII. Pakmeliei 



Tribe XIV. Sticiei. 



Subtribe I. Stictinei 



Subtribe II. Emtictei 



41. Evernia Ach, 



42. Parmelia Ach. 



43. Parmeliopsis Nyl. 



44. Stictina Nyl. 



45. Lobarina Nyl. 



46. Lobana Hoflfm. 



47. Sticta Schreb. 



48. Bicasolia De Not. 

 Tribe XV. Peltigeeei. 



Subtribe I. Peltidei 49. Peltidea Ach. 



50. Solorina Ach. 

 Subtribe II. Peltigerinei . . 51. Nepliromhim Nyl. 



52. Peltigera Willd. 



Tribe XVI. Phtsciei 53. Ph/scia Schreb. 



Tribe XVII. Gykophorei 54. Umbilicaria Hoffm. 



55. Gyropliora Ach. 



Series V. PLACODEI. 



Tribe XVIII. Lecaijo-Lecideei. 



Subtribe I. Pannand 56. Pamwria Del. 



57. Pannulai'ia Njd. 



58. Coccocarpia Pers. 



59. Leproloma Nyl. 

 Subtribe II. Lecanorei 60. Lecanora Ach. 



61. Dirina Fr. 



