918 



SOCIÉTÉ BOTANIQUE DE FKANCE. 



Tableau de la classification des Lichens, selon M. Nylander 



ClassisLlCHENUM. 



Familia I. Collemacei. 



Gênera. 



1 . Goiiioaema Nyl. 



2. Spilonema Born. 

 Trib. 1. LicaiNEi {3. Ephebe Fr. 



i. Lichina Ag. 

 5. Pterygiuni Nyl. 



Trib. 2. Collemei. 



'1. Synalissa DR. 



2. Omphalaria DR. et Mont. 



\ 3. Collema Ach. 



I 4. Lt'ptogium Fr. 



5. Obryzum Wallr. 



;6. i'hylliscum Nyl.. 



Familia II. Mïriangiacei. 



Trib, 1. Myriangiei i. Myriangium Mont, et Berk. 



1* séries. 

 EPICONIODEI. 



2" séries. 

 CLADONIODEl. 



3" séries. 

 RAMALODEi. 



4" séries. 

 l'IlYLLODEl. 



Familia 111. Lichenacei. 



( Trib. 1 . Caliciei < 



] (4". 



'Trib. 2. .Sph.erophorei 1. 



iTrib. 3. B^ohycei 1 . 

 Trib. 4. Cladoniei 1 . 

 Trib. j. Stereoc-vuiei I. 



/Trib. 6. Roccellei I. 



Trib. 7, SiPHULEi I. 



Wrib. 8. UsNEEi '/ 



) \^- 



I Trib. 9. Ramalinei \ 2. 



' l3. 



( 1 

 \Trib. 10. Cetrariei l ,. 



Trib. i 1 . Peltigerei < 2. 



(3. 

 i. 



\^ 



(Trib. 12. Parmeliei , „ 

 II 

 Trib. 13. Gyrophorei 1. 



Trachyb'a Fr. 

 Caliciuni Âch. 

 Coniocybe Ach. 

 Spiiinclrina Fr. 

 Sphseropboroa Pers. 



Bœomycps Pers. 

 Cladonia Hoffm. 

 Slereocaulon Schrcb. 



Roccella Bauh. 

 Thamuoiia Ach. 

 IJsnea Hoffm. 

 Chiorea Nyl. 

 Alectoria Ach. 

 Evernia Ach. 

 Rainaiina .Ach. 

 Cetraria Ach. 

 Piaiysma Hoffm. 



Nepbronia Ach. 

 Peltigpra Hoffm. 

 Soioriua Ach. 

 Sticta Ach. 

 Ricasolia DN. 

 Parmelia Ach. 

 Physcia Fr., Nyl. 

 Unibilicaria Hoffm. 



