Eu-Flori(lefB, Oorallinaoefie, Goniolithon. 1803 



sporangiferis conicis, iii siiporficio tlialli elevatis, valde prominon- 

 tibus. 



Hah. ad lapidos in sinu Neai)olitano ('Solms-Laubacii). — Ha^c 

 specios afllnis dicitur G. Notar/sii (Duf.j, sec. Foslie in litt. (1904) 

 ejusdem meram formam sistons. Fructus utriusque j^eneris in eodem 

 individuo provonientos vidit clarus Solms. 



17. Goniolithon? rubrum (Vin.) Fosl. Rev. Syst. Surv. of Melob. (1900) 2943 

 p. 16, Melobesia ruhra Vinassa Nuove Corall. medit. (1892j p. 55. 



— Fronde crustacea, arctissime adnata, tuberculatn, irregulariter 

 expansa, margine sublobato, rarissime imbricato, sparsim aculeis 

 spiniformibus vel clavioformibus exornata; conceptaculis per fron- 

 dem laxe sparsis, prominentibus, conicis, apice poro pertusis an- 

 nulatis. 



Hah. ad tubum vermis cujusdam tubicoli, quom omnino obducit, 

 in mari Meditorraneo absque loci indicatione, sed, ut vidotur, ad 

 « Livorno » (Jac. Couinaldi). — Aculei seu prominentia3 1-2 mm. 

 altitud. ajquantes. Conceptacula minuta, per frondem irregulariter 

 disposita. 



18. Goniolithon? disclforme (Vin.j Fosl. Rev. Syst. Surv. of Melob. 2W4 

 (1900) p. 16, Melobesia disciformis Vinassa Nuove Corall. Medit. 

 (1892) p. 56. — Fronde saxicola, expansa, tota pagina inferiori 

 adnata, crassa, disciformi, margine leviter crispato, integro aut vix 

 lobato, supra nunquam squamulosa, marginibus arcte adpressis 

 paralleliter prominentibus; conceptaculis laxe sparsis, pnecipue 

 marginalibus, ostiolo annulato, apice poro pertusis. 



Hah. in saxis et scopulis submersis in mari Ligustico ad « Le- 

 vanto » (Vinassa). — Frondes circ. 1 mm. altae, discos 5-15 mm. 

 diam. aequantes efficiunt, dein confluentes. 



19. Goniolithon elatocarpum Fosl. New or crit calc. Alg. (1900) p. 23. 2945 



— Crusta indeterminata, excrescentiis verrucajformibus parvis sffipe 

 instructa; conceptaculis sporangiferis apice prolongato mox deciduo 

 hemisphserico-conicis. 



Hah. ad Caput Bonae Spei Afric« australis (Herb. Mus. Brit.). 



— Crustce 4,5-6 cm. diam., usque 7 mm. crassae, superficie inae- 

 quales. Conceptacula sporangifera 500-700 [x. diam., sporangiis bi- 

 sporis, 100 V 50 \h. O. Notarisii (Duf.j Fosl. species affinis. — 

 forma australasica Fosl. New Melobesiose (1901; pag. 19: crusta 

 leviore quam in forma typica, ad 2 mm. crassa, excrescentiis mi- 

 nutissiniis. Ad lapidos pr. «Wostern Port» VictoricO (J. Gabriel). 



20. Goniolithon fuegianum Heydr. Lith. Mus. Paris (1901) p. 534 in 2946 



