584- SPH.EROCOCCOIDEJE. Comllopsis. 



didequc- \indis. Pruliticationes ad caulem pedicello tenuissimo adtixte, 

 facillime deciduse. -- Structura generis. -- Auct. descr., paucis abbreviates, 

 transscripsi. 



Species iwquirenda. 



4. COR. DICHUTOMA (Suhr. Bol. Zeit. 1839 pag. 70 fig. 44 tab. Ill) 



sec. Harvey ad Ilalyin. fnrcellalam pcrtinet; ipse hanc speciem 

 (supra p. 423) dubie ad Scinaiain Salicornioidera retuli. 



5. GIG. CHONDKOiDiiS (Bory Voy. Coqu. p. I54) dr. supra p. 281 



XCVI. GRACILARIA J. Ay. Alg. Liebm. p. 14 (excl. spec.) 

 Gracilaria Grev. Alg. Br. p. 121. J. Ay. Alg. Mad. p. 150 

 (reform, cliaruct. et limit, ap. iitrumijue); IMocaria Endl. Gen. 

 PI. Supp. HI p. 50 (reform. cli;ir. et limit.) Sphrerococci sp. 

 Ag. et Kiitz. Ceramiantliemum sp. Donati ; IMocaria? sp. Nees; 

 Rhodomcfiite, Chondri, Gifjartirue et Ilypnenc sp. Auct. 

 Frons teretitiscula atit compresso-plana, carnoso-membranacea demum 

 cailila^inea,, dichotomo-ramulosa, ram is disticliis ant sparsis, 

 duplici strato conslitnta: celliilis interiorihus longitudinalihus 

 raagnis rotundato-angulatis demum grantilosa substanlia Jarctis, 

 marginalibus rotnndatis vorticaliter subseriatis. Coccidia in 

 fronde liemisphtcrice elevafa, demum apiculala, gemmidia obo- 

 vato-oblonga, in lilis dichotomo-fastigiatis invicem liberis, a 

 jtlacenta contrali egredienlibus, evolula, inti-a pericarpium cel- 

 lulosum, demum carpostomio apertum, fovenlia. Sphcerosporce 

 in ram is subincrassatis Irondis sine ordine disposita?, oblong*, 

 cruciatiui divisa?. 



Frondes mine omnino teretes, nunc comprcssa? et fere plaiue, 

 sectionem transversalom aut rotundalam ant ovalem olFerentes; jn- 

 niores, nt videtnr semper, carnoso-membranacea? et coccinoo-pur- 

 pnrotc, adnltiores magis incrassatic ct substanlia lirmiores, exsiccalione 

 carlilaginete Lichenoideaj aut immo cornetc; nonnulke teretes sub- 

 slantia magis succulonta, exsiccatione cartilaginea, collabnntnr ft 

 comprcssa? apparent. Kamilicatio in compressis ct subplanis disli- 

 cha, in teretibns mullifaria, di-polycliotoma aul pinnata , s;cpius 

 ramnlosa; rami lateralos in plnribns irregularilcr secundali (ililormes; 

 ramuli in nonnullis acnlciformes. , 



