En-Floridese, Corallinacese, Ainpliiroa. 1S21 



Hab. ;id littora Pcruviye (Kuetzing). 



40. Amphiroa nodulosa Kuetz. Tab. Phyc. VIII (1858) p. 19, t. 41, 2987 

 1". I. — Fruiule (■ce.spitosa, poHicai"i, ultra setacea, inasquali, papillis 

 numerosis nodulosa, dichotonia uut suhalterne raniosa. raniis in 

 apicem attenuatis acutis. 



Hah. ad « La Gnayra» (.1. Smitii). — Frons fragilissiina. 



41. Amphiroa nobllls Kuetz. Spec p. 703, Tab. Phyc. YIII, t. 51, 2988 

 f. II, Aresch. in J. Ag. Sp. II, p. 541. — Major, rubescens, regu- 

 lariter dicliotoma; articulis elongatis, inferioribus basi teretibus 

 sursum dilatatis compressis ancTpitibus, terminalibus cylindricis, 

 omnibus plus minus leviter tuberculatis. 



Hal). ad oras Nov;e Hollandi;B (Kuetzing). — An AmphiroiV 

 ancipitis frons fragmentaria, h. e. articulis delapsis?. Cfr. Weber, 

 Conill. Siboga (1904) p. 93. 



42. Amphiroa Cumingli Mont. in Lond. Journ. 1844, Kuetz. Sp. p. 702. 2989 

 Aresch. in J. Ag. Sp. II, p. 541. — Repetite dichotoina; articulis 

 omnibus ancipitibus oblongo-cuneatis, utraque fine truncatis, mediis 

 longioribns (6-7 mm. long. metientibus), supremis obtusis inferio- 

 ribusque brevioribus; conceptaculis minutis, convexis, pustulifor- 

 mibus, in mediis articulis sitis. 



Hah. ad insulas Philippinenses — Fnigilissima, pallida, biun- 

 cialis, papulosa. E sectione Eurytu. 



43. Amphiroa firma Kuetz. Spec. p. 704, Tab. Phyc. VIII, t. 59, f. I, 2990 

 Aresch. in J. Ag. Sp. II, p. 543. — Fronde minuta, basi attenuata, 

 subramosa, ramis brevissimis oppositis; articulis inferioribus tere- 

 tibus, diametro parum longioribus subajqualibns, superioribus 

 alatis, cuneatis, apice profunde emarginatis. 



Hah. ad C;iput Bonse Spei (Kuetzing). — Long. 6-10 mm. Cras- 

 sities articulorum infimorum penn;e passerinas; articuli superiores 

 2-2,5 mm. lati, 1,5 mm. longi. Vix Amphiroa? species. 



44. Amphlroa Asperglllum Gray in Anderson List of Calif. mar. Algae 2991 

 (1891) p. 225 (nomen), Litliothrix Aspergillum J. E. Gray in Journ. 

 bot. V, 1867, Farl. On some Algte new to the Un. Stat. p. 239, 

 Amphiroa nodulosa Kuetz. in Farl. Rep. of U. S. Fish. Comm. 

 1875, Collins, Hold. & Setch. Phyc. bor. Amer. n. 498. — Fronde 

 ramos;i, articulata, cylindracea, articulis stricturis calce incrustatis 

 separatis, e filamentis centralibus simplicibus fasciculatis ecalca- 

 reis et stratu corticali cellularum calce incrustat;irum effbrmatis; 

 conceptaculis in articulis sitis. 



Hah. ad oras C^ilifornise pr. «S. Diego» (Cleveland), « S. Dar- 



