m>' lOh •m 
O. 3. Fucaceae: Sar^assum, Cistoseira, Fucus^ Fur-> 
cellaria y — Himanthalia^ Faminaria\ — JDicty- 
otay Zonaria^ Haliseris^ Diclyopteris ^ — Sporoch-^ 
nus^ Cladostephus^ Sphacelaria, 
O, 5. Florideae: Cerajniujriy PolysipTioniay Gigarti* 
na'j Gelidiumy Plocamium^ F\]iodomela^ Halyine^ 
nia, Delcsseria. 
O. h. Confervaceae: Tlha^ Caulerpa^ ScytosipJion, 
Mydrodictyon 'y JSostoc^ Chaetopliora^ Cluzella; — 
Vauc7ieria\ — Zygnema 'y Thorea^ Lemanea^ Ba* 
trachosper?7iumy Draparnaldia, Conferva y TMeso- 
gloia; LeptomituSy Fragillaritty Diatoma^ Lyng-* 
hyay Scytonemay Bangia^ Frustuliay Oscillatoria. 
Classis II. Fungi. Partes florum v. genitalium rudimen- 
tarias repraesentant, et quidem: IMucedineae fila-- 
menta tubulosa (podospermia) sterilia!, e cellulis 
concatenatis orta, quibusdam in sporangia mono- 
V. polysporea effiguratis; Uredineae ovula (spori- 
dia) stromati solido proprio v.. superficiei planta- 
rum inserta, intus sporulis farcta; Lycoperdaceae 
ovarium (peridium), e terra v. aliis vegetabilibus 
nascens, perigonio quandoque cinctum (perid, exi- 
ternum), sporas v. sporangia, capillitio immista, 
demum fovens et dehiscens. Hymenojnycetes vero 
florem terreum, rudem sistunt, perigonio (volva) 
interdum praeditum, in massam gelatinosam^ car-' 
nosam, suberosam v. spongiosam, globosam v. de-- 
formem, stigma cupulaeforme, stylum clavatum,,, 
vel stamen folii-v. coliforme (Spathularia, Phallus)/ 
