194 Proceedings of the Royal Irish Academy. 



III. — Chlokophyoeae — continued. 

 Conferva 



intricata Grev. = Chaetomorpha tortuosa Kutz. 



Kaneana McCalla. = Cladophora rudolphiana Han. 



laetevirens Dillw. - Cladophora laetevirens Eiitz. 



lanosa Both. = Cladopbora lanosa Eiitz. 



Linum Han: = Cladophora crassa Eiitz. 



Melagonium Web. ct Mohr. = Chaetomorpha Melagonium Eiitz. 



nuda Harv. = Cladophora rupestris Eiitz. 



pellucida Huds. = Cladophora pellucida Eiitz. 



rectangularis Griff. = Cladophora rectangularis Harv. 



refracta Wyatt. = Cladophora albida Eiitz. 



riparia Both. = Ehizoclouium ripariimi Harv. 



rupestris Lirm. = Cladophora rupestris Eiitz. 



sericea Lyngb. = Cladophora sericea Eiitz. 



tortuosa Dillw. = Chaotomorpha tortuosa Eiitz. 

 Enteromorpha 



erecta Harv. = E. paradoxa EUtz. 

 Hopkirkii McCalla = E. paradoxa Eiitz. 

 percursa Hare. = Percursaria percursa Bosoiv. 

 Epicladia 



Flustrae Beinke = Endodcrma Flustrao Batt. 

 Ljngbya 



Carmichaelii Harv. = Urospora isogona Batt. 

 speciosa Carm. = Urospora isogona Batt. 

 Monostroma 



Bljttii Wittr. = M. fuscum Wittr. 

 lactuca /. Ag. = M. Grevillei Wittr. 

 Tremella 



adnata Huds. = Gloeocystis adnata Schm. 

 Ulothrix 



flacca Thur. = Urospora isogona Batt. 

 speciosa EUtz. = Urospora isogona Bait. 

 Ulva 



bullosa Eiitz. = Monostroma buUosum Wittr. 

 olathrata Ag. - Enteromorpha clathrata J. Ag. 

 compressa Linn. = Enteromorpha compressa Grev. 

 Grevillei Le Jot. = Monostroma Grevillei Wittr. 

 intestinalis Linn. = Enteromorpha intestinalis Link. 

 latissima J. Ag. = U. Lactuca Linn. 

 Linza Linn. = Enteromorpha Linza J. Ag. 

 plumosa Huds. = Bryopsis plumosa Ag. 



