w 



Sptttoglossum Jlobelliforme Kutz. Sp, Spanner* Me- 

 neghu {Atti della VI. Riun. degli Scieaz. Ital.). Dictyota 

 adspersa J, Agardh. Padina adspersa Grerill. P. Span- 

 ner* Menegh. (Atti della III. Riun. degli Scicna. Ital.) 2o- 

 naria adspersa Agardh. Ulva adspersa Roth. 



Hah. Ad oras Gaditanas. Mare mediterraneiim et adria- 



tlCDlB. 



10. Cotlerfa vardalfs DeNotar. 

 Hah*. Ad oras Genueiises. 



SnMnbns IV. Endlctyoteae. * 



Char. ess. Diclines. — Thalamia ab ipsa ©rigine inda- 

 siata; asci monospori. — Thallus larainaris solid vs. Fulcrum 

 radical e fibris articulatis raraosis stnpeis vestitnm. 



Gww XY* Diciyota Lamour. 



Char, Thallus laminaris diehotomns rel rarissime piniw- 

 tifidus, ecostatue, planus, solidus, mntwum., membranaceus* 

 Fulernm radicals discoideiim, minBtum, fibris articulate ra- 

 mosis stupeis vestitnm. Trieliophyaes nnllae* ■ — Sintft nrd 

 cellulosa^ arcta. Stratum corticate e celhdis minvtis subpa-* 

 rallelipipedig , holococrodeis, longitudinaliteir seriaib* confl** 

 turn* Stratum mednllafe e ceUulis amplis parallelipipedis? 

 flaceidis, nunc coelococcodeis nunc iuanibus, ordinate dispo-* 

 eitiSj mono — tetrastromatieis, aeqiialibus, compositum* 



Thalamia exacts definite, aorifonnia, indusio tejwirim* 

 fogaeissinw primltus teeta, in utraque thalli pagiaa sparse 

 ex ascis aimplicibus , globoso-oYatis,, sessilibws, monosp«fl 5 

 (sporis demtim tetratomis), Subradiantibns , cosnpostta. Fara* 

 physes in acervuloa sejuncto$ steriles, tandem nndos fc* »•** 

 gine circumdatosj in utraque thalli pagina sparsoB, aggwff 1 * 



