424 IlELMiNTHoaAi)E. Licujoni, 



TRIBUS III? LIAGOREE. 



Strata peripherico lilis moniliformibns, domum crusta calcarea ob- 

 ductis, constante. 



LXYII? LlAGORA Lamour. Polyp. Flex. p. 235. C. Ag. Sp. 

 Alg. p. 393. Zanard. Syn. p. 85. Decaisn. Corall. p. 106. 

 Endl. Gen. PI. Suppl. HI. p. 22. Killz. Phi/col. Gener, p. 32 1 

 et Sp. Alg. p. 537. 



Frons tercliuscula aut compresso-canaliculata, dichotoma ant ra- 

 raosa, crusta calcaroa deranm obdncta, axi stratorjno peripherico 

 continno constitnta; axis filis elongatis articnlalis ramosis 

 intricatis constans; stratum periphericum fills vorticalibns poly- 

 dichotomis articnlatis contextual. Desmiocarpia [?] extra crustam 

 calcaream prominehtia, tilis gemmidiiferis plnrimis clavatis, a 

 puncto centrali radiantibns niulis conslituta. Sphasrosporce. . . . 



Frondes nunc teretes, nunc comphmato-canaliculatae, regulariter 

 dicliotomoc ant prolifera? et cvolntione ruinornm lateraliimi ramosae; 

 partes juveniles Inbricac, adnltiores niox calce earbonica incru- 

 stata\ Stratis dnobns contextae snnt; mednllari filis longitudirialibus 

 olongatis, articulatis et dichotomis, intertexlis constante; cortical! 

 Jilis fascicnlatis verlicalibns polycliotomis, trichotomis ot extrorsnm 

 dichotoinis, fastigialis, siibinoniliformiter articnlatis, constilnto. Inter 

 lila strati exterioris frnctunm fasciculi formantnr, ad superiorcs ra- 

 mos sparsiores ant aggregati, extra crustam calcaream proeminentes, 

 filis plnrimis a centre radiantibus ramoso-fastigiatis constituti. Inter 

 lila glomernlorum fruotiflcantium ramnli nonnnlli tument, clavati 

 evadunt ant pyriformes, intra membranam articuli gcmmidia singnla 

 |?] foventes. Splioerosporaj nondnm obsorvate. liltimos articnlos (i- 

 lornm corticalinm globnlis minnlissimis, circnmcirca evolntis, instru- 

 ctos quandoquidera vidi; an hooc organa Anlberidiis analoga sint? 



(ienns Liagorac quoad natnram fructns et aflinitatos milii oinnino 

 diibiinn, nee aliis Algologis nt vidctnr minus obscnrnm. A La- 

 mouronx inter Tnbnlarieas Zoopliytomm ennmeratum, ab Agardhio 

 iternm Algis vindicatnm ot ad calcem Floridoarnm dispositnm. '/.t\- 

 nardini, ni fallor, primus tribnm pecnliarem Liajjoraj condidit, (piam 

 inter Batrachospermeas et Sporochnoideas insortam, non nisi crnsta 

 cab-area a Sporoclmis divcisam piu'dicavit. In posterioro opi'i'e 

 Kiagoras propn ^ T emalion cnnmcravit. Decaisne, cnjns de aflinitato 



