512 



32. Cystophora flaccida J. A<!f, Fucux ßaccidua La- 



l.ill. Nov. Hnll. t. 259. 



Wilsnn's promontorv. Mai 1853. 



33. Piiyllospora eomoi^a Ag. Fucua comosus Turn, 

 t. 142. 



Wilsnn's promontory. Mai 1853. 



34. JSeirococcus axillaris Grev. Fucum lurillaris Turn, 

 t. 146. Cijsfoseira Ag'. 



Cape Paüersoii. Jim. 1ä53. 



35. iSargaJüsiiiu variaiis Soiul. PI. Preiss. 

 Wilson's promontory. Mai 1853. 



36. Sargassum paradoxiiiu Sond. PI. I'rciss. II. p. 163. 

 iu üota. FttCNs paradojciis Turn. t. 156. Cystoseira J. Ag. 



Wilsou's promoiHory. 



III. Florideae. 



Ceramieae. 



37. Callithauuiion haiiovioides Sond. I'l. Müll, i* c. 

 p. 674. 



Wilson's promontory, Mai 1853; in al^is majoribus pa- 

 rasiticum. 



Sphaerospora«' sphaerieae , triangiilc divisao , in latere 

 interiore pinnnlarnui infra apicem solitariac. 



38. Callith. scoiiariuiu Hook, et Harv. 

 Wilson's promontory, Mai 1853. 



39. Callith. CJriffithsioide« Sond. Ironde setaeea clon- 

 gata dichofonia «'t altera« r;imnlosa, ramulis brevioribus erecto- 

 patulis, geniciilis inlerioribns diamctro 4— -6-plo, superiori- 

 bus dnplo iongioribns oninibns ramellit'oris. ramellis ad qnod- 

 qnc geniculnm »eminis brevissimis appositis in parte ramulo- 

 rum snprema approximatis genicnia superantibus, sphaero- 



