114 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



Plumaria elegans, Schmitz. 



(Ptilota elegans, Report I.) 



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

 Tribe VII. — Crouaniese. 

 Antithamnion cruciatum, Nag. 



Hilbre I. ! 

 A . plumula, Thur. 



I. of Man (fide Brady, Gatty). 

 Tribe VIII.— Spyrideae. 

 Spyridea filamentosa, Harv. 



Holyhead (fide Marrat). 



Tribe IX. — Ceramieae. 

 Ceramium tenuissimum, J, Ag. 



Hilbre I. !, Puffin I. !, I. of man. 

 C. fastigiatum, Harv. 



Hilbre I., I. of Man. 

 C. deslongchampsii, Chauv. 



Hilbre'l. !, Puffin I. !, New Brighton, I. of Man ! 

 C. strictum, Harv. 



var. divaricata, Holm, et Batt. 

 (G. diaphanum, Beport I.) 

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

 C. circiiiatum, J. Ag. 



(C. decurrens, Beport I.) 



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

 C. riibrum, C. Ag. 



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

 var. proliferum, J. Ag. 

 I. of Man. 

 C. ciliatum, Ducluz. 



Puffin I. !, I. of Man. 

 C. echionotum, J. Ag. 



Puffin I.!, I. of Man. 



