1650 Eii-Floridese, Schizymenieae, Schizymenia. 



plaiio latiu;-; ciineato et serisiin iii frondem abeuiitij; juniores obo- 

 vato-cuneatiie margine ina^quali sinuoso, adultiores inferne cuneata^, 

 margine crenulato, dein 3-4 centim. supra basem distantia lati- 

 tudine ita expansai ut ambitus fere cordato-ovatus evadat. Inci- 

 suris pluribus latcralibus terminalibusque frons iii lobos plures, 

 forma irreguhires, superne dilatato^^ divisa. Cystocar[)ia (in Frkpna 

 curmta a Kuetzing loc. cit. depicta) in media fronde sparsa, puncti- 

 formia, colore saturatiore conspicua. Varietatem ohliquam e S. 

 Paulo provenientem descripsit Grunow I. c. t. IX, f. 1 incisuris 

 iinilateralibus marginis frondis insignem. Color roseo-Iilacinus. Sub- 

 stantia iiifcriie carnoso-cartilaginea, superne tenuis membranacea. 



4. Schizymenia undulata J. Ag. Sp. II, p. 173, Epicr. p. 124, Platij- m\ 

 menia undulata a linearis J. Ag. iii Act. Holm. 1847, p. 88. — 

 Fronde amethystino-coccinea, membranaceo-carnosa, a stipite plano 

 cuneatim dilatata lanceolato-lineari, integra aut parce fissa, margine 

 undulata subcrispata; cystocarpiis minutis, per totam superficiem 

 spnrsis. 



Hah. ad Caput Bonie Spei in sinu tabulari (Pappe, Grunow). 

 — Frondes a stipite ima basi filiformi, dein plano longe cuneato, 

 surgentes, usque bipedales, lineares, 2-4,5 cni. latie, utrin(iue atte- 

 nuat?e. Margines undulati et fere crispi, aliquando snbcrenulati et 

 processibus marginalibus minutis instructi. Tetrasporangia oblonga 

 inter cellulas strati superficialis dense sparsa, elastice extra sectio- 

 nes teniies, inicroscopio subjectas, prorumpent. Scliizymenioe oho- 

 mtd' J. Ag. proxima, nisi sat distincta. Color in ametliystinum 

 tendens. Cystocarpia iit puncta minuta, oculo niido coiispicua, per 

 totam siiperficiem, iml basi tantum excepta, densissime disposita 

 sunt. 



5. Schizymenia obovata J. Ag. Sp. II, p. 175, Epicr. p. 133, Florid. 2592 

 Morphol. t. 4, f. 11-13, Ptatijmenia undulata var. ohovata J. Ag. 



in Act. Holm. 1847, p. 88, t. III. — Fronde coccineo-purpurea, 

 membranaceo-carnosa, a stipite plano cuneatim dilatata obovato- 

 elongata, integra aut parce fissa, margine iindulata; cystocarpiis 

 minutis, per totam superficiem sparsis. 



Hah. ad Caput Bome Spei in sinu tabulari (Pappe, Grunow); 

 a<l S. r'aulum maris australis (Grunow). — Stipes evidens at bre- 

 vis, 2-4,5 millim. longus, mox planus, a callo radicali cuneatim 

 expansus Frons 1-1 '/, pedalis, sursum sensim latior, omnino 

 obovata, infra apicem rotundatum obtusissimum fere 8-9 cm. lata, 

 jntegerrima aut in lacinias nonnullas apice fissa. Margines frondis 



