440 
?*Acropeltis Montagne 1837. 
A. chilensis Montagne. 
*Ptilophora Kützing 1847. 
Pt. spissa {Suhr) Kützing. 
Schottmüllera Grunow 1889. 
Sch. paradoxa Grunow. 
Gigartinliiae. 
Acrotylaceae, 
Acrotylus J. Agar äh 1849. 
A. a u s t r a 1 i s J. Agardh. 
Hennedya Harvey 1854. 
H. crispa Harvey. 
Gigartinaceae. 
Endocladieae. 
Endocladia J. Agardh 1841 (= Acanthobolus Kützing 1843). 
E. v e r n i c a t a <7. Agardh. 
Gigartineae. 
Chondrus (Stackhouse 1797) J. Agardh 1851. 
C h. c r i s p u s ( Finne ) Stackhouse. 
Iridaea Borg 1826 (incl. Rhod oglossum J. Agardh 1876). 
J. micans Borg. 
Gigartina Stackhouse 1809 (incl. Mammillaria Stackhouse 1809 (= 
Mastocarpus Kützing 1843); incl. Ghondrodictyon Kützing 
1843; incl. Chondroclonium Kützing 1845 (= Chondra- 
canthus Kützing 1843); incl. Sarcothalia Kützing 1849). 
G. pistillata ( Gmelin ) Stackhouse. 
Tylocarpeae. 
Phyllophora Greville 1830 (= Prolifera Stackhouse 1809; incl. Phyllo- 
tylus Kützing 1843 (= Membranifolia Stackhouse 1809); incl. 
*Coccotylus Kützing 1843; incl. Acanthotylus Kützing 1843). 
Ph. rubens (Goodenough et Woodward ) Greville. 
Stenogramme Harvey 1841. 
St. interrupta ( C. Agardh) Montagne. 
Gymnogongrus (Martins 1833) gen. reform. (incl. Tylocarpus Kützing 
1843; incl. Oncotylus Kützing 1843; incl. Pachycarpus Kützing 
1843). 
G. norvegicus ( Gunner) J. Agardh. 
?*Ahnfeltia Fries 1835. 
A. plicata ( Hudson ) Fries. 
? *Actinococcus Kützing 1843. 
A. roseus (Suhr) Kützing. 
