80 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



Cohort III.— SIPHONING. 

 Order I. — Bryopsidace^. 

 Bryopsis hypnoides, L amour. 



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

 B. plwmosa, C. Ag. 



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

 Brighton. 



Order III. — Vaucheriace^. 

 i/aucheria cUchotovia, Lyngb. var. marina, C. Ag. 



New Brighton. I have found Vaucheria fila- 

 ments frequently, but as none were in fruit it is 

 impossible to say to what species they belonged. 

 V. thuretii, Woron. 

 Eastham. 



Order IV. — Codiace^. 

 Codium tomentosicm, Stackh. 

 I. of Man ! 



Series III.-PHiEOPHYCE^. 

 Cohort L— ECTOCAKPIN^. 

 Order I. — De share stiace^. 

 Desmarestia viridis, Lamx. 



I. of Man, Puffin I. ! 

 D. acideata, Lamx. 



I. of Man!, Puffin I.! 

 -D. ligulata, Lamx. 



I. of Man, Abergele. 



Order II. — Dictyosiphonace^. 

 Diotyosiphon /(emculaceus, Grev. 



Hilbre I.!, Puffin I.!, Penmon Point!, Isle of 

 Man. 



Order III. — Punctariace^. 

 Litosiphon pusillus, Harv. 



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



