REVISED LIST OF MARINE ALG.E. 101 



Halopteris filicina, Kiitz. 



Aiiglesea, I. of Man ! 

 Stypocaulon scoparium, Kiitz. 



(Sphacelaria scoparia, Report I.) 



Hilbre I. !, Puffin I. !,' I. of Man !, Anglesea. 

 Cladostephus spongiosus, C.Ag. 



Puffin I. !, Hilbre I. !, I. of Man !, Anglesea. 

 C. verticillatus, C.Ag. 



Puffin L, Anglesea, I. of Man. 



Order IX. — Myrionemace^e. 

 Myrionema stranguldns, Grev. 

 Puffin I.!, I. of Man. 

 var. punctiforme, Thur. 

 (M. punctiforme, Report I.) 

 Hilbre I. 

 Asoooyolus leclancherii, Magn. 



(Myrionema leclancherii, Report I.) 

 Hilbre L, I. of Man. 

 A. reptans, Rke. 



Puffin I. ! 

 Ralfsia verrucosa, Aresch. 



Puffin I.!, Hilbre I.! 



Order X. — Chord ariace^e. 

 Chordaria flagelliformis, C.Ag. 



Hilbre I., Eastham, 1. of Man !, Puffin I. ! 

 Mesoglcea vermiculata, Le Jol. 



Puffin I. !, Hilbre I. !, I. of Man. 

 Castagnea virescens, Thur. 



I. of Man. 

 Leathesia difformis, Aresch. 



Hilbre I., Anglesea, I. of Man, Puffin I. ! 

 Cohort II.— LAMINARIN.E. 

 Order I. — Scytosiphonace^;. 

 Phyllitis zosterifolia, Rke. 



Puffin I. !, Hilbre I., I. of Man. 



