KEPOKT ON THE BOTANY OF THE ISLANDS OF THE SOUTHERN OCEAN. 183 



Rhodymeniace.e. 

 Plocamiurn coccineum, Kiitz. 



Plocamium coccineum, Kiitz., Phyc. Gener., p. 442, t. 64, et Sp. Alg., p. 883; Dickie in Journ. Linn. 



Soc. Lond., xiv. p. 385. 

 Fueus plocamium, Gmel. ; Thonars, Esquisse Fl. Trist, p. 26. 



Tristan da Cunha. Moseley; Thouars. 



Generally diffused in both north and south temperate and subtropical regions. 



Cry ptonemi ace^e. 



Gymnogongrus capensis, J. G. Agardh. 



Gymnogongrus capensis, J. G. Agardh, Sp. Alg., iii. p. 213; Dickie in Journ. Linn. Soc. Lond., 



xiv. p. 386. 

 Chondrus complicates, Kiitz., Tab. Phyc., xvii., t. 58. 



Tristan da Cunha and Inaccessible Islands. Moseley. 

 Cape of Good Hope ; Mauritius. 



Callophyllis discigera, Kiitz. 



Gallophyllis discigera, Kiitz., Sp. Alg., p. 745 ; Dickie in Journ. Linn. Soc. Lond., xiv. p. 385. 

 Khodornenia discigera, J. G. Agardh, Symb., i. p. 15. 



Tristan da Cunha. Moseley. 

 Cape of Good Hope. 



Gigartina radula, Esp. 



Gigarbina radula, Esp., Icon., t. 113; J. G. Agardh, Sp. Alg., iii. p. 202; Dickie in Journ. Linn. Soc. 

 Lond., xiv. p. 386. 



Tristan da Cunha and Inaccessible Island. Moseley. 



The extreme south of America; Falkland Islands; Cape of Good Hope; Kerguelen 

 Island. 



Iridsea capensis, J. G. Agardh. 



Jrideea capensis, J. G. Agardh, Sp. Alg., iii. p. 180; Dickie in Journ. Linn. Soc. Lond., xiv. p. 385. 



Tristan da Cunha. Moseley. 



Cape of Good Hope ; Kerguelen Island. 



Epymenia obtusa, Kiitz. 



Epymenia obtusa, Kiitz., Sp. Alg., p. 787; Dickie in Journ. Linn. Soc. Lond., xiv. p. 385. 



Tristan da Cunha. Moseley. 



Marion Island ; Aucklands ; New Zealand ; Cape Horn ; Cape of Good Hope. 



