l02 Eu-Florideas, Scinaiese. 



J. Dermonema dichotomum Harv. Ceyl. Mgi^i n. 93, Ferguson Ceyl. 187 

 Algse n. 75, Heydr. Beitr. Algenfl. v. Ostasien p. 289, t. XV, f. 5- 

 10 (ubi ampla descriptio), Scliuiitz et Hauptfl. iu Engl. & Prantl, 

 Natiirl. Pflanzeufam. 141, p. 335, fig. 205, De Toni Phyc. japo- 

 nicfB noYse (1895), p. 19, Gymnophlwa gracilis Mart. Tauge 

 Preuss. Exped. nach Ostasien p. 1461 non Kuetzing. - Fronde 

 tercti, ter dichotoma, axillis rotundatis, ramis divaricatis, in apice 

 l)hiuiusculo prolificatione.= 5-8 parvas suhdichotomas gerentibus. 



Hah. ad iusulam Ceylonam (Harvey, Ferguson, Martens); ad 

 «Kelung» iusulfe Formosoe (Warburg, Heydrich). — Frons 2-2,5 

 cm. alta, circiter 2 millim. lata, mollis, gelatinoso-carnosa, luhrica, 

 purpurascens, exsiccatione ssepius virescens, e disco radicali crassiu- 

 sculo parvo exsurgens. Charta? siccando arcte adhaeret. 



2. Dermonen.a grcciie (Kuetz.) Schmitz in Engl. & Prantl Natiirl. ^^^ 

 Pflanzenfam. 141, p. 335 (uomen), Gymnophkea gracilis Kuetz. 

 Tah. Phyc. XVII, t. I, non Martens. 



Hah. ad oras Novae Caledonise (Kuetzing). 



Familia VII. CH^TANGIACEiK Schmitz. 



Ch(}Hai>yiaCi(V Schmitz [1889] Syst, Uebcrs. Florid. p. 4. 



Thallus teres aut compressus. filiformis aut saccatus inflatusque 

 saspe eximie articulatus et calce induratus ac incrustatus, simplex 

 vel ramosus plerumque structuram filamentosam (apice vegetativo 

 filis flaheflatim radiantibus constituto) pra^bens. Gonimoblastus si- 

 stens ca3si)itulum confertum cnnvexum aut quasi umbellatim expan- 

 sum aut concavo-contortum lilorum articulatorum ccllulas terminales 

 in carposporas tr:insrnutat:is pra^hentium. Cystocarpia in tliallo im- 

 mersa, semper pericarpio pleruuique solida instructa. Tetrasporangia 

 stepius cruciatim aut zonatim divisa. 



Conspectus subfamiliarum. 



Scmaiece. — Pnranliysos (\\stncarpii nucleiim liaud concomitantes. 

 Ch(Bfau(jie(V. — l*arapliyses cystocarpii nucleum coucomitantes. 



Subfamilia I. SCINAIEvE Trev. 



Sci),ak(e Trov. [1848] Al-lie coccotalie p. 105, Harv. [18.53] Nereis bor. Amer. 11, 

 p. Ib3, Sclimitz et [laiiptll. iii En-l. k 1'rantl Nntin-I. l'(lanzeiiiam. 142(1890) 

 p. 337. 



