TABULAR CONSPECTUS. 13 
TABULAR CONSPECTUS 
OF THE 
FAMILIES, TRIBES, AND GENERA OF BRITISH LICHENS. 
Family I. EPHEBACEI. 
Genera, 
Tribe I. Srrosrener 
ieiae ga eer L. Gonionema Nyl. 
2, Spilonema Born. 
Tribe II. Pyrewopser............ 3. Euopsis Nyl. 
4. Pyrenopsis Nyl. 
Tribe III. Homopsmppr .......... 5. Ephebe Fr. 
6. Ephebera Nyl. 
Tribe IV. Maemorszr ............ 7. Magmopsis Nyl. 
Family II, COLLEMACEI. 
Tribe JI. Licntwer.............. 8. Lnchina Ag. 
9. Lichimza Nyl. 
10. Péterygiwm Nyl. 
11. Leptogidium Nyl. 
Tribe II. Corrumer ............ 12. Synalissa Fr. 
13. Schizoma Nyl. 
14. Collema Wigg. 
15. Collemodium Nyl. 
16. Leptogium Gray. 
17. Dendriscocaulon Ny). 
18. Collemopsis Nyl. ~ 
Tribe ITI. PyREnmrer............ 19. Pyrenidium Nyl. 
Family IIT. LICHENACEI. 
Series I. EPICONIODEI. 
Tribe I. Cattoret ............0. 20. Sphinctrina Fr. 
21. Calcium Pers. 
22. Stenocybe Nyl. 
23. Coniocybe Ach. 
24, Trachylia Fr. 
Tribe II. SPH#ROPHOREI...... ... 25. Spheerophorus Pers, 
