-- 9?)2 — 



F A M. 11. S A P R O L E G \ I N Ji . 



Tiibiili clavati, subarticuLiti, radicantts, patlicli, ovulis mo- 

 bilibus monadoideis < inclusis. Ad iusecta, pisces, lignum et 

 in aquis variis: — .Achljn^ Saj^rolegnii^ IMycocoelium; Stereone- 

 ma et Phjeonema? (Kzg.) 



F A »1. J2. V A U <; H E R I N .«. 



Cellula unica radicans, subglobosa v. longissimse, simpl. 

 V. ramosae el caespitosae. Gonidia mobilia intcrna v. ovu- 

 la externa: — Hydrogastrum^ Vaucheria^ Bryops/s, Valonia. 



F A M. 15. € O D I I N jK . 



Tballus figuratus, radicans, e tubidis (cellulis) longissimis 

 ramosis, plnribus implicatis; ovula lateralia; quibusdam tu- 

 buli articulati: — Ascothamnium^ Anndjomene; — Rhipo- 

 zonium^ Codium (Spongodinm)^ Cladothde. 



F A M . 14. C A U L E n P I X .t. 



Cellula unica (maxima), in Ihallum coriaceum, eaulescen- 

 tem, polyrhizum, saepius ramosum, appendiculatum v. pin- 

 natum effigurati^ intus fibris flexuosis inlerlevtis et iionidiis 

 sparsis v. conglobatis farcta: — Caulerpa (Chauvinia^ Chem- 

 idtzia, Herjjcchctia^\, Tricladia. 



Sectio II. II ET ERO G o X I -«. Algae marinae ulplurimum. 

 Tballus rubens v. ulivaceus, aere et siccatione alterabilis < 

 polvmorphus v. obsolctus. Ovula fusca v. rubra, solilaria, 

 aggregata, externa v- inclusa, et telroidia v. antheridia etpa- 

 ranemala. 



O r d o V. F u c (ile s. 



Thallus globosus, filaris, laminaris v. eaulescens, foliosus 

 et ampullifer, olivaceus v. lutescens, siccatione nigrescens, 



coerulescens, virens v. rubens. Ovula h pcrfecta integra 



V. 2-8-parlibiIia, superficialia (an utriculi uniovulati?) v. in- 

 elusa c- paranematibus; antheridia spermozois plena, v.cryp- 

 tae paranemophorae. 



F A ni. 15 E C T O C A R P I N iE nob. 



;,i Thallus fulcro discoid. parvo v. stuposo adfixus, fusco-o- 

 livaceus, raro rubens v. lutescens, confervinus v. parenchy- 



