727. 
728. 
7129. 
730. 
736. 
137. 
AUSTRALIAN AND TASMANIAN ALG. lvii 
. Simpliciuscula, 2. Br. (PLaTE LXV. Fig. 1, 2.) 
Has. West and south coasts of Australia. ‘Tasmania. 
. Brownii, Hndl. (Fl. Nov. Zel. pl. 121.) 
Has. Port Arthur, Tasmania. (New Zealand.) 
. furcifolia, Hook. f. and Harv. (Fl. Nov. Zel. t. 121.) 
Has. South coast of Australia and Tasmania, common. (New Zealand.) 
. hypnoides, 2. Br. (Piate LXXXIV.) 
Has. West, south and east coasts of Australia. Tasmania. (New Zea- 
land.) 
. Muelleri, Sond. (Puate II.) 
Has. West and south coasts of Australia. Rivoli Bay, Dr. Mueller. 
Sonderi, Muell. (PuatE CLXVIL.) 
Has. West and south coasts of Australia. 
Cliftoni, Harv.; surculo crasso glabro levique, fronde erecta simplici 
per totam longitudinem ramentis filiformibus obsessa, ramentis diversis, in- 
fimis subulatis brevibus, inferioribus elongatis furcatis v. trifidis, superiori- 
bus et supremis distanter pinnatis, pinnulis paucis alternis filiformibus in- 
curvis acutis. 
Has. Western Australia, G. Clifton! (A single imperfect specimen 
only as yet seen (July, 1863), but this is quite unlike any known to me.) 
Hlarveyi, Muell. (Puate XCV.) 
South coast of Australia. ‘Tasmania. 
trifaria, Harv. (Puiare CCLXI.) 
Has. Port Philp Heads, YW. H. H. Port Arthur, Tasmania, W. H. H. 
(This may possibly be an extremely depauperated variety of C. Harveyi.) 
CLXXVI. HALIMEDA, Lamourouc. 
. incrassata, Jamz. (PuLaTE CXXV.) 
Has. Albany Island, trop., Dr. Mueller! Queensland, Mr. Fitzalan / 
(The tropical ocean generally.) Keys of Florida. 
. macroloba, Jamz. (PLATE CCLXVII.) 
Has. Western Australia. Cape Riche. (Tropical ocean.) 
CLXXVII. CODIUM, Agardh. 
. tomentosum, 4y. (Harv. Phyc. Brit. t. 93.) 
Has. Coasts of Australia and Tasmania. (Nearly cosmopolitan ; found 
throughout the tropical and temperate oceans of both hemispheres. Ant- 
arctic seas.) 
. elongatum, 47. (Ag. Syst. p. 177.) 
Has. Port Philip, Mr. Rawlinson! (Cape of Good Hope. Mediter- 
ranean Sea.) [By many regarded as a mere variety of C. tomentoswm.] 
. laminarioides, Harv. ; stipite brevi cuneato mox in frondem amplissimam 
(2-3-pedalem) planam subsimplicem vy. parce lobatam expanso. Harv. in 
Trans. R. L. Acad. xxii. p. 565. 
Has. Rottnest Island, Western Australia; and King George’s Sound, 
Fora. 
spongiosum, //av. (PLATE LV.) 
Has. Most abundant at King George’s Sound. 
mamillosum, //g7y. (PLATE XL/.) 
Has. Fremantle, Western Australia. 
