366 Confervoideae, Clatloplioracefe, Talaroiictyon. 



Dickie On tlie rnarine Algae of Barbadoes in Journ. Linn. Soc. Hot. 

 1873, p. 152. — Stipite levi; flabello oblongo, cordato, tricostato, 

 maximo, ad 25 cm. longo, 15rl8 cm. lato; filamentis iterum ite- 

 rumque pinnatis, articulis pinnarum diametro 3-4-plo, pinnularum 

 2-plo longioribus. 



Hah. in sinu mexicano (A. Menzies sec. Gray), ad oras in- 

 sul. «Barbadoes )) (Uickie). 



5. Struvea tenuis Zanard. Phyceie Papuanse n. 17 in Nuovo Gior- '>70 

 nale Botauico italiano 1878, pag. 39, Murray et Boodle A struct. 

 aud ryst. Account of the genus Struvea p. 281, n. 5, t. 16, f. 5, — 

 Pusilla, brevissime stipitata; stipite levi, simplicissinio ; flabello seu 

 reticulo pulcherrimo, cordato-ovato, tenuissimo, 2,5-3 mm. longo 

 latoque ; filamentis bipinnatis, ramis ramulisque oppositis; articulis 

 diametro 2-3-plo longioribus. 



Hab. ad (cSorong» in Nova Guinea (0. BeCCARi). 



6. Struvea delicatula Kuetz. Tab. Phyc. XVI, t. 2, f. 2, Murray et '.'71 

 Boodle A struct. aud syst. Account of the genus Struvea p. 281, 



n. 6, t. IG, f. G et 8, Cladophora? anastomosans Harv. in Trans. 

 R. Ir. Academy vol. XXII, pag. 5G5, Alg. austr. exsicc. n. 582, 

 Phyc. austral. tab. 101. — Stipite levi, simplici vel ramoso, pu- 

 sillo; flabello seu reticulo subpyramidato, 2,6-5 cm. longo; fila- 

 mentis distiche pluries pinnatis, pinnis pinnulisque oppositis, ho- 

 rizontaliter patentibus, hic illic applicatis; articulis plerumque dia- 

 metro 2-3-plo longioribus. 



Jlab. ad Novam Caledoniam (Vieillard), ad oras occidentales 

 Novae Holhmdiae ad (c Fremantleo (Harvey) ; ad ins. Taprobanem 

 (Ceylon) (Ferguson), ad ins. Guadelupam (Maze). — Species quam 

 maxime variabilis. — Var. caracasana Grun. in Murray et Hoodle 

 loc, cit. t. IG, f. 7: filamentis flabelli seu reticuli regulariter bi- 

 pinnatis. Ad ((Cap Blaaco Caracas » (Gollmer). 



Genus maxime obscurura. 



TALARODICTYON Kndl. Suppl. III, pag. 14, Kuetz. Species Algarum 

 p. 512 (Etym. talaros corbis et dictyon rete). — Thallus unibilica- 

 tus, affixus, sfessilis, membranaceo-mucosus, lubricus, subgloboso-bul- 

 losus, saccatus, e filis conflatus septatis, reticulatim clathratimque 

 anastomosanlibus, superne prope frondis marginem fascias forman- 

 tibus lineares orectas, apice in ansam simi)Iicem vel multibrachiatam 

 coalitas. 



Obs. Alga [?] marina, viridis, scopuligena. 



