* 



RIVULAR1EAE. 



CORYNEPIIORA Ag. Syst. — Leathesia Gry. — Clavalella Rry. — 

 Chaetophora marina Lyngb. — Rivularia tuberiformis E. B. 



— JSostoc marinum Ag. Syn., meseiitevìcum Dub. non Ag. — 

 Tremella dijformis L. 



RIVULARIA Ag. non Bonnemaison • — Rivulariae sp. Rtb. — Gaillardo- 

 tella Bry. — Stylobasis Schwabe — Stypnion Rafìnesque — 

 Radielìa Nees von Esenbeck — Linkia Bonnem. — Linckiae sp. 

 Spr. et Lyngb. ■ — Tremella hemisphaerica L., natans Hedwig, 

 utriculata Hudson — Batrachospermum hemisphaericum DC. 



— Ulva prunijormis E. B. non L., nec Gunner 



LINCKIA Lenormand in Iitleris — Linckia punctiformis et ballata Lyngb. 



— Rindaria punctiformis Steudel — Mjrionema punctiforme 

 Harv. Engl. FI. — Nostoc bullatum Dub. — Ulva ballata DC. 



— Alcyonidium bullatum Lamx. — Clavatella vividissima Bry. 

 PLISTIA Meyn. — (An Rivularia quaedam Oscillariae filis immixta?) 



CHAETOPHORA Ag., Lyngb. et Bry. non Hornscbuch — Myriodadjlon 

 Desvaux — Rivularia Bonnem. non alior. — Rivulariae sp. Rtb., 

 E. B. et FI. D. — Ulva incrassata Huds. — Riccia Jluitans FI. 

 D. non L. — Batrachospermi sp. Vauch. et DC. — Tremellae 

 sp. L. et Auct. — Confervae sp. Auct. 



HYDROCORYNE Scbwb. et Spr. 

 PSCYTHYMENIA Ag. — Ulva rupestris E. B. 



BATRACHOSPERMAE. 



PMYXONEMA Er. Plaut. Homon. — Nematrix Fr. Msc. — Myxotrix 

 Fr. Slirp. fems. — ? Conferva ornata Ag. 



DRAPARNALDIA Bry. et Ag. — Drapania Desv. — Ulva lubrica Molir 

 non Rlh. — Batrachospermi sp. Vaucb. — Charospermi sp. 

 Lk. — Charae sp. Rth. non alior. — Confervae sp. Auct. 



BATRACHOSPERMUM Rtb. — Draparnaldina, Mondina, Thorina , 

 Lemanina j Batracliospermae et Lemaneae sp. Bry. — Gelali- 

 naria Roussel — Torularia Bonnem. — ? Aegira Fr. — Apo- 

 na Adans. — Chordaria vaga Wallr. — Chantransiae sp. DC. 



— Charospermi sp. Lk. — Charae sp. Weis et Rtb. non ali or. 



— Confervae sp. Auct. 



