450 



Monosporeae. 



Bornetia TJmret 1855. 



B. s e c u n d i f 1 r a (J. Agardh) Tkuret 



Monospora Solier 1845 (= Corynospora J. Agardh 1851). 



*M. pedicellata (Smith) Solier. [M, flabelligera {HarveyY}]. 



Pleonosporium Naegeli 1861 (inch Corynospora Thtiret 1876 (=: Hali- 

 thamnion J. Agardh 1876)). 



PI. Borreri (Smith) Naegeli. 



Callithamnieae. 



Callithamnion Lynghye 1819 (incl. Phlebothamnion Kittling 1S4:J; 

 incl. **Leptoth amnion Kutzing 1849; incl Doryth amnion 

 Naegeli 1861; incl. Poecilothamnion Naegeli 1861). 



C. roseum (Both) Harvey. [C, cory mbosuni (Smith) Lynghye]. 



Seirospora Harvey 1849. 



S. Griffithaiana Harvey, 



Compsotliamnieae. 



Gompsothamnion (Naegeli 1861) nov. gen, 



C. thiiyoidea (Smith)^). 



Spongoclonieae. 



Spongoclonium Bonder 1854 (= Lasiotlialia Harvey 1854). 



Sp. conspicuum Smider. 



Haloplegma Montague 1842 (= Rhodoplexia Harvey 1844). 



*H. Duperreyi Montague, [H. Preissii (Harvey) Sander}. 



Warrenieae. 



Warrenia {Harvey) Eutdng 18tj2. 



W. comosa (Harvey) Kutzing. 



Ptiloteae, 

 Flumaria {Stackhouse 1S09) ge7i, reform, (inch Euplilota Cramer 18b3). 



PL elegans (Bonnemaison). 



Ptilota a Agardh 1817 (= Pterota Cramer 1863). 



Pt. plumosa (Linne) C. Agardh. 



Euptilota Kiltzing 1849. 



E. formosissima (Montagne) Kiltzing. 



Rhodocallis KuUing 1847. 



Rh. elegans Kutzing. 



Basypliileae. 



DasypMla Bonder 1845. 



D. Preissii Sonder. 



1) = Callithamnion fl abeUigerum Harvey Tr. Ir.Acad. vol. 22 p. 5G2 

 (= Gviffithaia flabelligera J. Agardh Epicr. p. 61). 



2) = Callithamnion thuyoidea (*S)». Eiigl Bot) J. Ag. Epicr. p. 29. 



