344 Eii-Flori(le?p, RhodopliyllidecT, Rliodophyllis. 



Epicr. p. 305, Callihlepharis Preissii Harv. in Trans. Irish Acacl. 

 vol. XXII, p. 550, n. 192 (excl. syn.), Rhodophyllis Preissiana 

 Kuctz. Sp. p. 786, Rhodomcnia Preissii Sond. Plant. Preiss. vo]. II, 

 pag. ini. — Fronde rigidiuscula, decomposito-dicliotoma sublla- 

 bellata, demuni subpinnata, se<;montis linearibus patentil)us, mar- 

 gino ciliato-dentatis, demum minus conspicue venosis; cystocar- 

 plis ad cilia prolongata infra apicem saepe persistentem singulis 

 aut paucis; tetrasporangiis in ciliis incrassatis circumcirca nume- 

 rosis. 



IlaJj. ad oi-as occidentales Nov;b Hollandia:! fCLiFTOX, Hativeyj. 



— Radix discoidea. F^rondes 10-14 cm. longTc, e basi in segmenta 

 plura repetite subdivisa decompositae, ambitu flabellat?e. Laciniaj 

 sublineares, 7-12 millim. latae. obtusoB aut bifidse, ssepe ciliis bre- 

 vibus filiformibus fimbriatai. Color purpurco-roseus, exsiccatione 

 saturatior aut in brunneum vergens. Substantia mollis seil non ge- 

 latinosa; specimina exsiccatione chart;ip arcte adhserent. 



8. Rhodophyllis ramentacea (Ag.) J. Ag. Epicr. p. 865, Delesseria 0.56 

 ra^nentacea Ag. Sp. p. 177, Callihlephnris ramentacea J. Ag. Sp. II, 

 p. 631, Rhodijm.enia pnhriata Hoolc. et Harv. in Lond. Journ. VI, 

 p. 405, Rhodymenia. memhranacea \ar. fimhriata Harv. serius. 



— Fronde membranacea, decomposito-dichotoma et processibus 

 marginalibus sensim evolutis pinnata, superne subnabellatci, se- 

 gmentis linearibus subcuneatisque demum minus conspicue venosis, 

 terminalibus pinnisque obtusiusculis; cystoc;irpiis in r.uiientis mar- 

 ginalibus, srepe in eodem pluribus; tetrasporangiis processus margi- 

 nales incrassatos occupantibus. 



Ilah. ;id oras australes Nov;t9 HoII;uidi;x\ — Frondes 15-20 

 cm. Iong;x', p;irce dichotoma:', a margine dense pinnatse. Segment;i 

 5-10 millim. lata, basi vix ;Tttenuata, doin linearia. segmentis ml- 

 noribus, demum conformibus obsita. Color sordide roseus. Cum S(>- 

 quente proxiine convenit. Rh. ramcntacea p;inIo firmior substanti;i, 

 charta; sa^pe minus adh^^erens et segmeiitis ultimis olttusioribus in- 

 structa. 

 !>. RhodophyllJs membranacea Ilarv. .\Ig. Austnil. exsicc. n. 372-373, 657 

 Alg. Tasman. n. 59, J. Ag. Epicr. p. 365, Halymenia memhra- 

 nacea Harv. in Lond. Journ. 1814, p. 448 (non Fl. Nov. Zel. t. 117 

 qua; icon potius ad Rh. ramentaceam pcrtinet), Kuetz. Tab. Phyc. 

 vol. XIX, tab. 53 et Vol. XVI, tab. 9, Euthora membranacea 

 J. Ag. Sp. II, p. 385, Sticfophytlum memhranaceum Kuetz. in Do- 

 tan. Zeitung 1 847, p. 1 , Sp. p. 874, Stictophy/ttim venosimi Kuetz. T;xb. 



