124 THE VOYAGE OF H.M.S. CHALLENGER 



Acetabularia crenulata, Lamour. 



Acetabularia crenulata, Lamour., Polyp. Hex., p. 244, t. 8, fig. 1, ex Kiitz., Sp. Alg., p»510; Ilarv., 

 Nereis Bor.-Am., iii. p. 40, t. 42, A. ; Kemp, in Canad. Nat. and Geol., May 1857. 



Bermudas. Kemp; Rein. 

 Florida Keys. 



Cymopolia barbata, Lamour. 



Cymopolia barbata, Lamour., Polyp. Flex., p. 293, ex Kiitz., Sp. Alg., p. 511; Harv., Nereis 

 Bor.-Am., iii. p. 3G, t. 41, A. ; Rein in Eericht Senckenb. Naturf. Gesellsch., Frankf. am M., 

 1873, p. 153. 



Bermudas. Rein. 



Florida Keys ; West Indies ; Canaries. 



VaLONIACE/E. 



Penicillus capitatus, Lamark. 



Penicillus capitatus, Lamark in Ann. Mm, xx. p. 299 ; Harv., Nereis Bor.-Am., iii. p. 45, t. 43, B. ; 



Rein in Berickt Senckenb. Naturf. Gesellsch., Frankf. am M., 1873, p. 153; Dickie in Journ. 



Linn. Soc. Lond., xv. p. 489. 

 Corallocephalus penicillus, Kiitz., Sp. Alg., p. 505 ; Harv., Nereis Bor.-Am., iii. 



Bermudas. Moseley ; Rein. 

 Florida Keys. 



Penicillus dumetosus, Dene. 



Penicillus dumetosus, Dene, in Ann. Sc. Nat., xviii. p.- 109; Dickie in Journ. Linn. Soc. Lond., xiv. 



p. 316; Harv., Nereis Bor.-Am., iii. p. 44, t. 43, A. 

 Corallocep>halus dumetosus, Kiitz., Sp. Alg., p. 506. 



Bermudas. — In shallow lagoons — Moseley. 

 Florida Keys ; West Indies. 



Valonia utricularis. K. A. Ajjardh. 



Valonia utricularis, K. A. Agardh, Sp. Alg., i. p. 431 ; Kiitz., Sp. Alg., p. 507. 



Bermudas. Farlow. 



Mediterranean ; Adriatic ; Atlantic coast of Spain ; Ceylon ; Philippines ; Tongatabu. 



Blodgettia confervoides, Harv. 



Blodgettia confervoides, narv., Nereis Bor.-Am., iii. p. 48, t. 45, C. ; Perc. TVright in Trans. Koy. Irish 

 Acad., 1881, t. 2; Rein in Bericht Senckenb. Naturf. Gesellsch., Frankf. am M., 1873, p. 153. 



Bermudas. Rein. 

 Florifla Keys. 



