2 l6 SYNOPSIS AT.CAIU'M IN MAIU ADniATICO F.TC. 



Oes. Idem auctor /. c. p. G5a. aliam specicm in Istria Arupini saxa 

 inari immersa perreptanteuo sc invenisse asaeruit, quam Codium com- 

 pressum nuneupavit, ct sic descripsit: « radix stuposa perreptans. Frons 

 » plana, compressa, binncialis, a semiuncia ad nnciam irregalariter 

 » lata, ilnas lineas circiter crassa: segmentis irregularibus, brcvissimis 

 » quaodoqae biuis, obtusis, planis. Coniocyslae clavatae obtusac. Color 

 » in froiule niadefacla oli\aceo-\iridis in cxsiccata fusccsrcns. Substantia 

 » frondis spongiosa , fdorum coniocystarum ad superficiem frondis fa- 

 » stigiatarum membraoacea. Chartac arete adhaerct. A Cor/io clongato 

 » Ac. differ! statura multo minore, radice perreptante, colore olivaceo- 

 » viridi; coniocyslae clavatae ». Ipse quoquc alteram specicm ut vi- 

 delur dislinclam in Porlu Polae legi , quart ita defmircm: C. fronde 

 tereti crassissima , undique et crebre ramosa , segmentis indeterminate 

 exeuntibus , divaricatis, brcvissimis cristatis. Radix nulla. Statura biun- 

 cialis. Color dilute vircscens crrstattinus. Substantia ceteris Jlaccidior. 

 Cum vero exemplar unicum lmcusque legcrim, specicm extra dubita- 

 lioncm pro nova adhuc enumerate non auueo. Interca monitum suflicial. 



Genus LIX. HALIMEDA Lamour. 

 Frons ex segmentis, altero alterius apici innate Fructificalio ignota. 



Fuel's Bcrtol. A in ur i], it. p. 3 16. 



Cf. Consp. Sipli. p. i3G. 



1. Haumeda Sertolara. * 



H. fronde crassa plana sttbtricliotoma Jlabclliformi , segmentis subro- 

 tundis inaequalibus. 



Tab. IV. fig. I. 



Fuccs Szrtolaha. Bertol. Amocn. it. p. 3i6. 



Opcnzia. (jinn. .11. Op. post. I. p. a5. tab. 25. f. 60. 



< ."i u.i i> •. Opchtia. Oliv. Zool. Adr. p. 278. 



Cokj&uxa Opchtia ct Tlka. Mart. Reue etc. Faun Ven. Polyp, p. 53i. 



Opmou HEMmi.Mr.. Naccar. Algol. Adr. p. {\5. 



Sehtolaba Tvpds. Nard. in Isid. 1834. p. G73. 



Mart inhabitat situs calcareos diligens , quandoquc ad basim Algarum 

 majorum adhaerct. In Portu Polac copiose legi. 



Frons basi fibrilloso-stnposa, spongiosa, compressa et planiuscula, 



