4 



rcticulata Forsk. (Ulva) 182,183, C. 



Rhipidipliyllon Heydr. 108. 



rigicla (Harv.) Schm. (Carpopcltis) 



63,64. LXVI. 



rigida Han. (Cryptonemia) 03. 



rigicla (Harv.) J. Ag. (Polypes) 50. 



rigldum Kuct:. (Eehinocaulori) 34- 



rigiclum (Valil) Weber v. Bosse 



(Gelidiopsis) 33,34, ux, 188, 189. 



rigidnm (Vaht) Grer. (Gdidium) 33. 



rli/idits Y<M (Faeus) 33. 



Rissoana J. Ay. (Hypnea) 36. 



rosa-marina (Gmclin) P. ct R. (Con- 



stantinea) 91,93, i.xxvil^xxvm. 



Rosa-manna Gmd. (Fucus) 91. 



Rosa-ma rind Kaclz. (Ncurocaulon) 91. 



ruhrum Harv. (Gerarrdum) 99. 



ru^ulosa Martens. (Cladopliora) 



103,104, LXXX. 



Saiclana Holmes (Hypnea) 24,26, LVII. 

 Rchimperi Harv. (Lsvcillea) 148. 



Schmitziana Okam. (Cryptonemia) 



77,80. LXXI. 



X:''intit-:ia,na Okam. (Prionitis) 77. 



simplex Setcli. (Constantinea) 94. 



sinuosa (Good, et Woodw.) Lamour. 



(Dclesseria) 117. 



sinuosa (non Lamour.} Okam. 



(Ddesseria') 114. 



sitclieusis P. et R. (Con4autinoa) 94, 



spicifcra (Sulir) Harv. (Hypnea) 22, 24, 

 spitiavformis Lamour. (Fucus) 



Kjiiiii'llnm Kndz. (Echinouaulon) 33, 



Kpiniforme Lamour. (Gclidiuni) 33 



.sy;/y)o.svf Kurt:. (Giyartina) 41 

 spinosum (L.) J. Ag. (Eufheuma) 



41,43, i-xi-LXit 



us L. (Fttcust) 41 



Ag. (Sphaerocoooiis) 41. 



spiralis Okam. (Chactomorpba) 



162,164, xcv. 



spongioides Hauck (Ufarehescttia) 1. 



ppongiosum Zanard. (Ceratodictyon) 



1,3, LI, LU. 



squamaria (Gmelin) Decaisne 



(Pcyssonnelia) 28. 



Symphyocladia Falkenb. 154. 



Tagoi Okam. (Dasypliila) 



132,135, LXXXVIII. 



U 



Ulva (L.) Wittr. 

 umtiilioatum (Vdlcij) Zanard. 



(Microdictyori) 

 iimbilicatum (non Zanard.) Okam. . 



(Microdidyon') 105. 



182. 

 105. 



Valonia Ginnani. 



variabile Grev. (Gelidiuni) 191. 



variabilis Sclimitz (Gelldiopsis) 191. 



variabilis Okam. (Hypiiea) 21,23, LVI- 



rieillardi Kticts. (Laureneia) 



viridis (Muell.) Lamour. 



(JDeanarestia) 84,85, LXXIII, LXXV. 



riridis J. Ag. (Dk-tdoria) 



riridis Turn. (Fuc.ux) 84. 



vii-tdiis Lyngb. (Gigdrtina) 84. 



W 



Witsoni (non J. Ag.) Okam. 

 (Cri/jrtoncmia) 



Zonaricola Okam. (Herpopteros) 



77. 



13,18, LV. 



