5S8 PIGEKEA. 



nulis lanceolatis, inflexo-falcatis, scsquilineam longis, 

 extus crenulato-dentatis. Fructus axillaris. Color pur- 

 pureus. Substantia jugamenti cartilagine«j pinnula- 

 rum membranacea. 



Habitus fere Ceramii hirsuti Koth. 



4. Ptilota flaccida^ jugamento plano line- 

 ari^ pinnis linearibus integerrimis basi 

 capillaribus. 



Fucus ilaccidus, Turn. Hist. t. 61. 



In stipite Laminarise buccinalis, ad caput 



bonae spei. 



Specimina dederunt Desfontaines & Gaudichaud. 



Radix scutulata. Frondes ag^regatae, spithamaeae, 

 4;ripinnat8e. PinncB lineares, lineam latse, subenerves, 

 sub lente tamen costa tenuissima instructse, apice*& 

 imprimis basi attenuatae, quasi capillo affixce. Pinnu^CS 

 dens3e, 1-2-lineas iongse, lanceolatae vel lineares. Se- 

 mind oblonga in globulos aggregata, intra involucrum 

 polyphyllum, involutum, subulatum inclusos. Color 

 purpureus. Substantia cartilagineo-membrancaea. — 

 Lamina frondis punctis minutissimis purpurcis tota 

 conspersa. 



XXVL DIGENEA. 



Char. ess. Frons filiformis continua un- 

 dique setis articulatis obsessa. Fructus - - 



Chae. i?atur. Caulis continuus, (non articula- 

 lus), filiformis, dichotomus, totus obtectus setis con- 



fer- 



