— 97)0 — 



\ip.'iiae: goiiidia dcmnm in rHicula iiovella, cillulis inclusa 

 <f"fi«j;urala: HjdrocUdjon^ Mlcrodictjon^ Talarodictyon. 



Ordo III Ul vales, 



Ovnla sparsn, .-sggregata, ordinata v. roncatenala, in geli- 



na H abundanle; perfectioribus thallus filaris v. lamina- 



ris eellulosus et ovnUfer. 



F A M . 7. P A L M E L L I .% iE. 



Ovula globi .sa, simplicia per exogenesin v. etidogenesin 

 mulliplicatn, viridia rubenlia v, achroa, in gchna pauea v. 

 copiosa nidulanlia. 



a. Cry pt oc o ccece: globuli nchroi v. rubentes, mini- 

 mi, in strat.i varia aggregali; nascuntur ad corpora humida, 

 in aquis destillatis, infusis, aceto, thermis etc: Crjptococcus, 

 Ulvina^ Sjjhcerotilus. 



'• b. B ot rj dine (b: ovuli intra vesicuKis maternas du- 

 rabiles aggregalas multii)hcata: — Botrjocjstis^ Eotrydina, 

 Plcurococciis^ Hcematococciis, Microcjstis. 



'" c. Paftnellece: ovula simi^licia \x\. gehna parca v. co- 

 piosa, indefinila nidul ntia : — Protococcus, Micralon^ Coc- 

 cochhris^ Anacjstis, PabneUa, Oncohj/sa, Tctraspofa. 



d. Hjdrococcece: ovula simpl., v. geminafa, in ge- 

 hna figurata seriata: — Actinococcus,Hydrococcus^ Hjdrurus... 



F A m. g . N O S T O C H 1 X .T. 



Ovufa concatenala, vesicuhs majoribus (ampuhis v. ovu- 

 h',s?) intercepta v. in catenulas, sursuni attenuatus; basi oo- 

 morphas, transformata, ulplurimum gehnaff figuralaE^ immersa 

 V. innata- 



a. Limno chli d ece: tubuh conlinur polygouimici, me- 

 dio vesicuhfcri et in laminul.s coahli: — LimnorhHde. 



b. Nostoccce: ovula flexuoso-concalenata c. vesicuhs 

 intei^liliahbus, gehnae figuratse passim immersa: — Nosfoc, 

 Anabaina (et Sphcerozjga)., Spermosiru.. . 



c. Kivulariece: catenulae passim subulatae et vagi- 

 natse, baSi oomorphae, gehnsfe figuratae (sphaericse) innatse: — 



