1642 Eu-Floridese, Schlzymeniese, Calosiplionia. 



III. Cellula auxiliaris copulata lateraliter aut extrorsum in gonimoblastum evol- 



vitur. Gonimoblastus parvus, irregulariter lobatus, in carposporas secedens 



(Nemmfomece Schmitz). 



Bertholdia Schmitz '). — Frons teres, quoquoversum ramosa, axi centrali ot 



cellula, apicali transverse articulata instructa. 

 Nemastoma J. Ag. — Frons teres aut compressa, furcatim aut alterne ramosa, 



strato medullari denso et apice vegetativo flabellatim radiato instructa. 



Subfamilia I. SCHIZYMENIEi^i Schmitz. 



ScMzymenieoi Schmitz [1889] Syst. Uebers. Florid. p. 19, Engl. & Prantl Na- 

 tiirh Pflanzenfam. (1897) p. 523. 



Cellula auxiliaris copulata in gonimoblastuin versus exteriorem 

 frondis partem evolvitur. Gonimoblastus lobis piuribus constans. 



CALOSIPHONIA Crouan [1852] Alg. Finist. n. 181, Fl. Finist. (1867) 

 p. 141 (Etym. calos pulcber et sipho tubus), .T, Ag. Epicr. p. 117, 

 Anal, algol. V (1899) p. 81, Engl. & Prantl Naturl. Pllanzenfam. 

 (1897) p. 323, Lygisies J. Ag. [1870] Epicr. p. 118, Ardiss. Pbyc. 

 Medit. I, p. 133, Fuci, Nemalionis, Nemas/07nafis, Diidresnayre, 

 HalymenicB, Halixice, Mucaria', Blennii sp. — Frons teretiuscula 

 aut subcompressa, gelatinosa, abunde quoquoversuin ramosa, tubu- 

 losa axi filisque periphericis constituta; juvenilis axili sipbone 

 articulato tubum angustum percurrente instructa, adultior axili 

 siphone sensim filis (rhizoidibus) decurrentibus cincto et demum 

 strato medullari magis farcto, ajgre conspicuo, fila peripherica initio 

 verticillatim, demum undique ab axi egredicntia dichotomo-fasti- 

 giata articuhita, articulis interioribus crassis oblongis, exterioribus 

 fihi multo tenuiora moniliformia, (^uasi in stratum proprium gela- 

 tinosum laxe conjuncta formantibus. Cellula apicafis transverse 

 articulata. Cystocarpia inter fihx peripherica recepta, sparsa, poro 

 donata, nucleo adparenter simpHci ambitu definito constituta; nu- 

 cleus filo vix conspicue nuitato adfixus fifisque subumbellatim 

 ambientibus cinctus, rotundatus aut sublobatus, carposporas nu- 



') Pro Bertholdia Schmitz (non Lagerli.j proposuit novum nomen, Schmit- 

 ziam, clarus Lagerheim. Cfr. Botan. Centralblatt XI, 1889, n. 12, pag. 380 et 

 Nuova Notarisia 1890, p. 225-226. 



