126 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



E. lima, J. Ag., f. lanceolata, Kiitz. Port Erin> 

 Port S. Mary, Douglas Bay (Talbot). 

 *E. intestinalis, Link. Port Erin, Port S. Mary. 

 *E. ramulosa, Hook. Port Erin, Port S. Mary. 

 *E. ralfsii, Harv. Port Erin. 

 *E. paradoxa, Kiitz. Port Erin. 

 *Percursaria percursa, Ros. Peel. (With parasitic 

 Blastophysa arrhiza, Wille.) 

 Viva lactuca, L. var. latissima, D.C. Port Erin, 

 Port S. Mary, Douglas Bay (Talbot), Peel. 

 Ord. IV. Chaetophoraceae. 



*Endoderma wittrockii, Wille. Port Erin. 

 *E. flustrae, Batt. Port Erin. 

 Ord. V. Cladophoraceae. 



*Urospora isogona, Batt. Port Erin. 

 *U. bangioides, Holmes & Batt. Port Erin (zoo- 

 gonidia and gametes). 

 U. flacca, Holmes & Batt. Port S. Mary. 

 Chaetomorpha tortuosa, Kiitz. Port S. Mary, 



Douglas Bay (Mrs. Gatty). 

 Ch. melagonium, Kiitz. Port Erin, Port S. Mary, 

 Clay Head (Brady), Douglas Bay (Talbot). 

 *Ch. linum, Kiitz. Port Erin, Port S. Mary. 

 Ch. aerea, Kiitz. Port Erin, Douglas Bay (Talbot), 



Peel. 

 Ch. litorea, Cook. Douglas Bay (Talbot). 

 *Rhizoclonium riparium, Harv. Port Erin. 

 Cladophora hutchinsiae, . Harv. Port S. Mary, 



Douglas Bay (Talbot). 

 CI. utriculosa, Kiitz. var. laetevirens, Hauck. Port 



Erin, Douglas Bay (Talbot), Port S. Mary. 

 CI. rupestris, Kiitz. Port Erin, Port S. Mary, 



Douglas Bay (Talbot) 

 CI. rupestris, var. nuda, Holm. & Batt. Port Erin, 

 Port S. Mary. 



