XXXVi SYNOPTIC CATALOGUE OF 
444, 
445. 
446, 
AAT. 
448, 
449, 
CXI. ACROTYLUS, J. Agardh. 
australis, J. 4g. (PLATE XCIX.) 
Has. South coast of New Holland. Tasmania. 
CXII. SOLIERIA, J. Agardh. 
australis, Harv. (PLATE CXLIX.) 
Has. Western Australia. Tasmania. 
chordalis, J, 4y. (J. Ag. Sp. Alg. ii. p. 723.) 
Has. Port Jackson, New South Wales, C. Moore. 
CXIII. DICRANEMA, Sonder. 
filiforme, Sond. (J. Ag. Sp. Alg. il. p. 634.) 
Has. Fremantle, Western Australia. 
Grevillei, Sond. (PLaTn CXX.) 
Has. West and south coasts of New Holland. Flinders Island, Dr. 
Milligan ! 
revolutum, J, 4y. (PLaTE LXXIV.) 
Has. Cape Riche, W. H. H. Port Philip Heads, Dr, Mueller. 
450? furcellatum, //ook. f. and Harv. (FI. Tasm. ii. p. 313.) 
451. 
452. 
457. 
Has. Port Arthur, Tasmania. 
CXIV. HYPNEA, Lamouroux. 
episcopalis, [ook. f. and Harv. (PuatEe XXIII.) 
Has. West and south coasts of New Holland. Tasmania. 
musciformis, J, 4y. (Sp. Alg. ii. p. 442.) 
Has. Swan River. King George’s Sound, 
. seticulosa, J, 47. (Sp. Alg. ii. p. 446.) 
Has. West and south coasts of New Holland. Tasmania. (Friendly 
Islands. Loochoo Islands. Hongkong.) 
. divaricata, Grev. (J. Ag. Sp. Alg. ii. p. 448.) 
Has. Western Australia, Preiss. Holdfast Bay, Wueller.- (Mauritius. 
Oahu, Wilkes! Gulf of Mexico, Liebmann.) 
. Cenomyce, J. 4g. (Sp. Alg. i. p. 452.) 
Has. Coasts of New Holland. Holdfast Bay, Mueller. 
. rigens, Sond. ; ‘“ elata, virgato-ramosissima, ramis elongatis, ramulis ab- 
breviatis subulatis, inferioribus seepe nudis apice incrassato-circinatis, reli- 
quis omnibus ramellos fructiferos undique egredientes gerentibus, sporiferis 
erectis simplicibus siliqueeformibus lanceolatis rostratis basi attenuata 
sterili pedicellatis, capsuliferis spinescentibus simplicibus ramosisve paten- 
tibus.” Sond. in Linn. xxv. p. 684. 
Has. Holdfast Bay, Dr. Mueller. [Is this different from HH. episco- 
palis ?| 
fastigiata, /Tarv.; frondibus sterilibus czespitosis fastigiatis ramosissimis, 
ramis liberis dichotomo-multifidis ultra-setaceis, ramulis sparsis subulatis 
patentibus, fertilibus... Harv. Alg. Evsicc. Austr. n. 343. 
Has. Port Philip Heads, YW. H. H. Western Port, Dr. Mueller. [Can 
this be Gracil. corniculata, J. Ag.?] 
. cystoclonioides, Sond. (Sond. in Linn. xxvi. p. 519.) 
Has. Wilson’s Promontory, Dr. Mueller. (Said to differ from H. rigens 
in being less rigid, with more patent and slender ramuli; those bearing 
