62 CERAMiEiK. . Griffithsia. 



demum friictiferis, sphserosporis interiore latere ramuli 

 subtricliotomi quasi involucrantis peclicello brevi suffultis, 

 initio singulis, demum pluribus coUateralibus, articulis 

 cylindraceis diametro 6plo longioribus. CaUithammonfln- 

 beUigerum Harv. l. c. Fhpc. austr. Syn. n:o 683. 

 Ad Novam HoUandiam occidentalem. 



Favellse in ramo breviori subcentrales, ramulis incurvis 2-pluri- 

 articulatis circumcirca involucrataj. Sphserosporas in ramis terminali- 

 bus ssepe trichotomis evolutae, interiore latere ramuli incurvi positse 

 et hoc quasi involucratse, articulo quasi heterogeneo pedicellatse, initio 

 ad genicuhmi singulse, demum lateralibus provenientibus semiverticil- 

 latim j)hires. 



2. Gr. elongata (Harv. FJ. Tasm. II. p. 336.) caespitosa elon- 



gata, tota articulata, inferne subfuniculariter contorta 



dichotomo-decomposita ramisque hiteralibus et termina- 



libus fasciculatis obsita, ramis fasciculorum quoquoversum 



patentibus demum fructiferis, sphserosporis interiore la- 



tere ramulorum convergentium pedicello brevi suffultis, 



iuitio singulis, demum phiribus collaterahbus, articulis 



cyUndraceis diametro (j — 8plo longioribus. CaUithamnion 



elongatum Harv. 1. c. et in Fhyc. austr. Syn. n:o 680. 



Ad Novam Hollandiam australem et Tasmaniam. 



Favellse in ramis laterahbus abbreviatis subcentrales, apice rami 

 fructiferi obhterato subterminales, involucri ramis 2-pluri-articulatis 

 nucleum vix superantibus. Sphserosporse in ramis subfasciculatis in- 

 curvatis evolutse, quasi in fasciculo minuto ramulorum terminales ; sin- 

 gulse pedicello brevissimo insidentes, media j)i'bnum matura, inse- 

 quentibus lateralibus. 



3. Gk. Sonderiana (J. Ag. mscr.) csespitosa erectiuscula fa- 



sciculato-fastigiata dicliotomo-decomposita, in fertili infra 

 apices ramis lateralibus abbreviatis fasciculatis introrsum 

 secundatim decomposito-dichotomis incurvis obsita, sphse- 

 rosporis interiore latere pedicello brevi suffultis initio 

 singulis, demum pluribus semiverticillatis, articulis cylin- 

 draceis diametro 6-plo longioribus. CaU. Griffiihsioides 

 Sond. in Linn. v. 26. p. 512; Harv. Phyc. audr. tah. 

 160! Gr. setacea Harv. quoad spec. ex Australia et Nova 

 Zelandia. Griff'.? comosa Grun. Novara p. 62 tah. X? 

 Ad Novam HoUandiam australem, Tasmaniam et 

 Novam Zelandiam, 



