104 -m 
O, 2. Fucaceae: Sar^assimi, Cistoseira, Fuciis^ Fur- 
cellaria^ — Himanthalia^ Lainmaria^ — Dicty^ 
otay Zonaria^ llalise7'is^ Dictyopteris ^ — Sporoch- 
nus^ Oladostephus^ Sphacelaida, 
O. 3. Florideae; Ceramium^ Polysiphonia, Gip'arti^ 
naj Qelidium^ Plocamium^ Txliodomela j Ualyme*- 
nia, Delcsseria. 
O. 4. Confervaceae: Z7 ha^ Caulerpa^ Scytosiplion, 
Hydrodlctyon j JSostoc^ C^iaetopJiora^ Cluzella^ — 
Vauclieria\ — Zygnema; Tliorea^ Lemanea^ Ba- 
trachospe7'mum^ BraparTialdia , Conferva^ IMeso- 
gloia'y Lept07nitus^ Fragillaria^ PiatOTua^ Lyng^ 
hya^ Scyto7ie7}ia^ BaTigia^ Frustulia^ Oscillatoria* 
Classis II. Fu>'Gi. Partes florum v. genitalium rudimeri- 
tarias repraesentant, et quidem: j\Iucedineae fila- 
menta tubulosa (podospermia) sterilia!, e cellulis 
concatenatis orta, quibusdam in sporangia mono- 
V. polysporea effiguratis; TJredmeae 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. ex- 
ternum), sporas V. sporangia, capillitio immista^ 
demum fovens et dehiscens. Ily77ienoinycetes 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 (Spalhularia, Phallus) 
