Ili 



*Dictyurus Bory 1836 [Calidiciyon Greville 1836; incl. Thui-elia 

 Decaisne 1844). 



Halodictyon Zanardini 1843 {^Coclodichjon Kuetziiig 1845; incl. Ha- 

 no Dia Sonder 1845). 



Polyzoniese 

 Herposiphonia Naegeli 1846. 

 Cliftonaea Harvey 1863 {Cliflonia Harvey 1859). 

 Leveìllea Decaisne 1839. 

 Polyzonia Suhr 1834. 



Ceì'aniiacece 

 Spermothainnlede 

 Lejolisia Bornet 1859. 

 Sphondylothamnion Naegeli 1861. 



Spermothamnìon Areschoug 1847 {Herpothamnion Naegeli 1861). 

 Ptilothamnion Thuiet 1863. 



Grifflthsiese 

 Griffithsìa C. Agardli 1817 {Polijchroma Bonnetnaison 1822; incl. 

 * Ascocladium Naegeli 1861; incl. Helerosphondyliuni Naegeli 

 1861; incl. Anotrwhiiim Naegeli 1861 {Siephanocomium Kuet- 

 zing 1862)). 

 *Pan(lorea J. Agardh 1876. 

 Halurus Kuetzing 1843. 



MonosporesB 



Bornetia Thuret 1855. 



Monospora Solier 1845 [Corynospora J. Agardh 1851). 

 Pleonosporium Naegeli 1861 (incl. Corynospora Thuret 1876 (Hali- 

 ihamnion J. Agardh 1876)). 



Callithamniese 



Callithamnion Lyngbye 1840 (incl. Phlebothamnion Kuetzing 184:); 

 incl. ^" Leplo(hamm07i Kuetzing 1849; incl. Dorythamnion Nae- 

 geli 1861; incl. Vcccilolhaìnnion Naegeli 1861). 



Seirospora Harvey 1849. 



Conipsothainniese 

 Compsothamnion (Naegeli 1861) nov. gen. 



