_ 17 



Spliaerococco coniiculato proxirans, froiidc cauallculata 

 et aculeis brevioribiis firmioribus, veliit loco natali diversus. 

 Bi- vel tri-pollicarls, a basi scutata stolouiferus , et in frou- 

 des assurgeus plauas, hliic canaliculatas , infeine simplices 

 vel e marginc plimas simpliciusculas laxe emlttentes, infra 

 apiccm scmel vel bis dichotomas, segiuentis ramulos ex niar- 

 gine exeuutes 1 — 2 liiieas lougos divfiricato-aculcatos gcren- 

 tibus. Acnlci brevissimi coiiici. Color cxsiccatae uigiicans, 

 apice dilntior. Substaiitia cartilaginea. 



Spliaerococcus Gelidium nov. sp. fionde cartilagiiica 

 plana disticlie pinnata, pinnis subvagis, inferioribns spiuae- 

 formibus, siiperioribiis divaricato-ramosis versus apicem deu- 

 sioribus subcorymbosis. 



Hai), in mari ludiae occidcntalis. (Herb. Agardh.) 

 Substautia Sph. gelatiuo proximus, ramificatiouc diver- 

 sus. Frous 4 — 5-pollicaris, lineara lata, a margine disticlie 

 piunata, pinnis inferioribus abruptis spinaeformibus uua al- 

 terave in frondem conformera elongata, superioribns niagis 

 magisque compositis, supremis divaricato-raraosissimis, co- 

 rvrabura fere aeniulantibus. 



Spliaerococcus Serra nov. sp, froude carlilagiuca tereti- 

 compressa distiche pinnata, pinnis oppositis remotiuscnlis 

 decompositis, pinnellis superioribus subulatis, inferioribus 

 dentiformibus, 



Hab. in mari Indiae orieutalis. (Hb. Agardh.) 

 Spli. spinosi nomine a Mertensio juissus, ramis opposi- 

 tis distichis ab illo diversus, 



Gelidiuin scviinudiim nov» sp. fronde cartilaginea fili- 

 forrai compressa 2 — 3 -pinnata, pinnis subvagis basi nudis 

 snpra medium pinnulatis, piunulis simplicibus elongatis fili- 

 formibus piunella brevi decomposita bic illic ornatis. 



Hab. in mari paciflco ; sp. e Lima ded. Binder l 



15r Bd. l9 Heft. 2 



