AUCT0RE J. ZANARD1NI0 a3(J 



Genus LXXIV. LITUOPJIYLLUM Philip. 



Stirps calcarca rigida ex expansionibus foliareis oonstans. Philip. 

 in Wicgniatm Archiv. Ser. III. Tom. I. 1837. p. 387. 



Structura : frons c fills elongatis obtusis articulatis in seriebus ver- 

 ticalibus paralleliter slipatis constitute, papillis serins poro pertusis 

 conspersa in quibus fructus degunt. 



Cf. Tab. I. fig. 3. a. b. 



Ons. Amicus Nardo (in Isid. i834- p- 6^5) primus omnium sub 

 nomine Agardhinae stirpem inter Corallia perperam annumeratam ad 

 Algas amandavit. Nomen tamen posterius a Philippi 1. c. inditum prae- 

 ponendum est, ex eo quod genus Agavdhlae hoc tempore inter pba- 

 nerogamas locum obtineat. 



1'. LlTIIOPHYLLUM INCRUSTANS. PHILIP. 



L. crusta crassa rufo-albida corpora aliena incrustans , margirte in- 

 tegro vix lobata. Philippi 1. c. n.° 1. 



Tab I. fig. 3. 

 Cobali.o ncpiuo. Ginnan. Op. post. :. p. 7. tab. 1. 6g. a. 

 Lichemoide varieta*. (jiiiii.in. 1. c. p. il. tab. 4- fig- II'. major ct minor. 

 Millepoha cobiacea et polvmohpha. Oliv. Zool. Acir. p. 22.' ( . Mart. Reise etc. Faun. Ven. 

 Polyp, p. 533. 



Acabdhisa pootoitpa. Nard. in Isid. 1834. p. 673. 



Iu rupibus et corporibus submarines fi'equens. 



Frondes crttstaceae, tenues, agaricifornics, hoiizonlales, semicircu- 

 larcs superimpositae, inaequales, mille modis fle.xae e filis articulatis 



dense stinatis constitutae. Fila verticalia diam. — ^ lin. artieulis dia- 



io5 



metro 2-3-|>lo longioribus. Color plus rninusve rubescens , senio in 



viridcm et album vergens. Substantia intima carlilagineo-gelalinosa , 



exlerne calcarea. 



