114 



Platoma (Schousboe) nov. geii. 



Schizymenia J. Agardh 1851 {Plalumenia J. Agardh 1847). 



Halarachniese 

 Halarachnion Kuetzing 1843. 

 Neurocaulon (Zanardini 1843) Kuefzing 1849. 



Furcellaria Lamouroux 1813 {Fastigiaria (Stackhouse 1809) Le Jolis 

 1863). 



Nemastomese 

 Bertholdia nov. gen. 

 Nemastoma J. Agardh 1842 [Gtjmnophlcna Kuetzing 1843). 



Rh izop hy llidace cv 

 Polyides C. Agardh 1823 [Spongiocarpus Greville 1824). 

 Rhodopeltis (Harvey 1863) gen. reform. 

 Octodes J. Agardh 1871. 

 Chondrococcus Kuetzing (1847) 1849 {Porlieria Zanardini 1851 ; 



Besmia (^Lyngbye) J. Agardh 1852). 

 Rhizophyllis Kuetzing 1845. 

 ^Contarinla Zanardini 1843. 



Squamariacec^ 

 Cruoriese 



*RhodotlÌSCUS Crouan 1859. 



Petrocelis J. Agardh 1852 (incl. Hcemescharm Kjellman 1883). 



Cruoria Fries 1835 (Chcvtoder?na Kuetzing 1843). 



SquamariesB 



Cruoriopsis Dufour 1864. 



Cruoriella Crouan 1850 (incl. ^ Hcematosiagon Stroemfelt 1886). 



Peyssonellia Decaisne 1841 {Stiffiia Nardo 1834; Squamarla Zanar- 

 dini 1841; incl. Litlujìnenia Zanardini 1863 {Nardoa Zanardini 

 1844)). 



Squamariacesa incertse sedis 

 ^Haematocelis J. Agardh 1852. 

 " Hsematophlaea Crouan 1858. 



Corallinacecu 

 Choreonema nov. nom. (Endosiphonm Ardissone 1883 non Zanard.). 

 Melobesia Lamouroux 1812 [Agardhia Meneghini 1838; incl. ^ Ha- 



palidiam Kuetzing 1813 [Liihocyslis l]-àY\ey 1848 (?); Plecioder- 



ma Reinsch 1875)). 



