xlvili 
620. 
SYNOPTIC CATALOGUE OF 
genicula verticillatis, ramellis involucri 8—4 favellas vix superantibus. Zare. 
Aly. Exsice. n. 474. 
Has. Western Australia, @. Clifton! Port Fairy, W. H. H. War- 
namboul, H. Watts / 
isogonum, /Ja7v. (PLATE CCVI.) 
Has. Western Australia. Port Fairy, Victoria. Tasmania, Mr. 
M Gowan ! 
. diaphanum, Rot). (J. Ag. Sp. Alg. ii. p. 125.) 
Has. West and south coasts of New Holland. ‘Tasmania. (Nearly 
cosmopolitan. ) 
. australe, Sond. (J. Ag. Sp. Alg. ii. p. 124.) 
Has. West and south coasts of New Holland. 
323, gracillimum, Kij/z. (J. Ag. Sp. Alg. ii. p. 118.) 
Has. Georgetown, Tasmania. (Coasts of Europe. Keys of Florida. 
West Indies. Friendly Islands.) 
. ramulosum, H7. and fH. (J. Ag. Sp. Alg. ii. p. 121.) 
Has. Tasmania in the Tinos 
325, fastigiatum, Harv. (J. Ag. Sp. Alg. i. p. 119.) 
630. 
632. 
Has. Fremantle, Western Australia. (Atlantic and Mediterranean 
shores of Europe. North America.) 
. puberulum, Sond. (C. monile, H. and H.; J. Ag. Sp. Alg. i. p. 182.) 
Has. West and south coasts of New Holland. Tasmania. 
. miniatum, Svjy. (PLate CCVI. A.) 
Has. Swan River. Kiama, New South Wales. (Shores of Peru.) 
. repens, /ayv.; pusillum, filo primario prostrato radicibus discoideis pro- 
repente "ramulos erectos liberos emittente, ramulis secundis simplicibus, 
articulis diametro subtriplo-longioribus, interstitiis nudis, tetrasporis ad 
genioula singulis unilateralibus prominentibus. Harv. in Hb. Lenorm. ms. 
Has. Parasitical on corallines. Port Philip, Dr. Mueller! (Quite 
distinct from C. reptabundum, of which it has somewhat the habit.) 
CLXAITI. PTILOCLADIA, Sonder. 
. pulchra, Sond. (PiLaTe CCIX.) 
Has. Western Australia, Preiss, Backhouse, W.H. H., Clifton. South 
Australia, Dr. Curdie. 
CLXIV. HALOPLEGMA, Montagne. 
Preissii, Sond. (PLATE LXXIX.) 
Has. Abundant on the west and south coasts of New Holland. In 
the Tamar, Tasmania. 
CLXV. BRACHYCLADIA, Sonder. 
, australis, Sond. (Sond. in Linn. xxvi. p. 514.) 
Has. Wilson’s Promontory, Dr. Mueller, 1853. (Unknown to me.) 
CLXVI. DUDRESNATA, Bonnemaison. 
coccinea, Bonnem. (J. Ag. Sp. Alg. ii. p. 108.) 
Has. King George’s Sound, very rare, W. H.H. (Atlantic and Medi- 
terranean coasts of Kurope.) 
