JOS CELLULOS^.-ALGACE.E. 



500. NITOPHYLLUM, Grev. NITOPHYLLUM. 



477. N. punctatum, Grev. Spotted Nitophyllum. Bantry bay : 

 Miss Hutchins. Cork harbour : Dr. Harvey. Attached to larger 

 Alga. rather rare. 



478. N. ocellatum, Grev. Ocellated Nitophyllum. Bantry bay: 

 Miss Hutchins. Probably only a variety of the last species very rare. 



479. N. ulvoideum, Hook. Ulvoid Nitophyllum. Bantry bay : 

 Miss Hutchins. Cork harbour : Dr. Harvey very rare. 



480. N. Bonnemaisoni, Grev. Bonnemaison's Nitophyllum. Ban- 

 try bay : Miss Hutchins. Youghal : Miss Ball. Cork harbour : 

 Dr. Harvey. very rare. 



481. N. Gmelini, Grev. Gmelin's Nitophyllum. Bantry bay : 

 Miss Hutchins. Youghal : Miss Ball. Cork harbour : Dr. Harvey. 

 very rare. 



482. N. laceratum, Grev. Torn Nitophyllum. Cork harbour 

 and by the coast. common. 



ft. uncinatum, Harv. Youghal : MissBall. rather rare. 



501. RHODOMENIA, Grev. RHODOMENIA. 



483. R. lifida, Grev. Bifd Rhodomenia. Bantry bay : Miss 

 Hutchins. Youghal ; Ballycbtton : Miss Ball. Cork harbour : Dr. 

 Harvey. rare. 



484. R. laciniata, Grev. Laciniated Rhodomenia. Cork harbour. 

 rare. 



485. R, palmetta, Grev. Ferny Rhodomenia. Youghal harbour : 

 Miss Ball. rare. 



486. R. ciliata, Grev. Ciliated Rhodomenia. Cork harbour. 

 rather common: 



487. R. jubata, Grev. Cirrhose Rhodomenia. Bantry bay : Mm 

 Hutchins. Youghal : Miss Ball. On gravelly stones. very rare. 



488. R. palmata t Grev. Palmate Rhodomenia. Cork harbour. 

 very common. 



489. R. reniformis, Hook. Kidney Rhodomenia. Bantry bay : 

 Miss Hutchins. Youghal, washed up : Miss Ball. rather rare. 



502. PLOCAMIUM, Lamour* PLOCAMIUM. 



490. P. coccineum, Lyngb. Scarlet Plocamium. Cork harbour. 

 very common. 



503. RHODOMELA, Ag. RHODOMELA. 



491. R. lycnpodioides, Ag. Clubmoss Rhodomela. Cork harbour : 

 Dr. Scott. Probably by our coast on larger sea weeds. very rare. 



492. R. sunfusca, Ag. Broumish Rhodomela. Bantry bay : Miss 

 Hutchins. Youghal : Miss Ball. Along our coast.' rather rare. 



504. BONNEMAISONIA, Ag . BONNEMAISONTA. 



493. B. asparagoides, Ag. Finebranched Bonnemaisonia. Bantry 

 bay : Miss Hutchins. Cork harbour : Dr. Harvey, rather rare. 



