441 



ad Bictifoteas relatum f«fcrit, licet a clar. Zaftardinto (Not* 

 iut. alle celliil, mar in* Tenet, p. 48.) adhuc Laminarieis ad- 

 scribitur, ultcrius tlisputare euperyacauenm pnto, Singulare 

 autem est ? quod celeb. Kiitzing (Phycol. german. p. 269.) 

 n Sperjnntoiclien 0" esse elicit* 



1* Chorda filuui Lamour. 



Scyto&iphon jilum Agardh (Spec). Chordaria Jilum 

 Agardh (Synops,). Fiageliaria Jilum Stackh. Fuctis Jitum 

 Linn. F. ten do Esper. Ceramium Jilum Roth. 



Status valde trichophyslphorus : Chorda tomentosa 

 Lvngb, Ch. Jilum var. tomentosa Kjttz. , Harvey. Scjf- 



to&iphon Jilum var. tomentosus Agardh. — Chordaria Jilum 

 var. penicitlata Wallr. 



Status juvenilis: Chorda Jilum van trichodes JLyngb* 

 Ch. Jilum var, thria? Harve y , Kiitzing. Scytosiphon Jilum 

 var, thrLv Agardh* Fiageliaria thrte Stackh. (Ner. bri- 

 taiin. cd« II.). Fucus thria? Stackh- (Ner. britaun* ed. I.) 



Uab. Oceanus fttlauticus ad oras Brasilia*, Canarienscs, 

 Kuropaeas omnes et Americae borealis. Oceanus pacificus bo- 

 realis ad Sitkam, Uualaschkam et Kamtschatkam. 



2. Chorda riuiosa Montagu. 

 Scj/tosiphon rimosus Endl. 

 Hah. Ad oras Tasiuaniac. 



Gen. X. Adenocystis Harvey. 



06$. Oar. Harvey in obserrationibus ad Chordam Jilum 

 (Phycol. britann. t. 107.) ait: „the Antarctic genus Adeno- 

 cj/stis differs from Chorda more by habit than any carpic 

 character," Caeternm mihi omnino ignotum genus. Hoc ta- 

 *nen loco ammadvertere licet, e rccentissimis, post autiiinniim 

 anni 1847 impressis, vel phycologorum pcregrinonim oped- 



