1802 Eu-Floridese, Corallinaceae, Goniolitlion. 



Hab. iii Coralliis ad S. Crucem Iiidiai occidentalis (Boerge- 

 sen); eadem species ad insulas Barbadenses (Lagerheim). — Crustae 

 2-5 mm. crass?e. Excrescentise nonnunquam confertiB et anastomo- 

 santes, 3-5 mm. diam. Conceptacula 300-400 [x. diam.; contentus 

 horum ignotus. 



13. Goniolithon Udoteae Fosl. New Melobesiea?. (1901) p. 21. — Crusta 2^39 

 primum suborbiculari, demum ambitu et forma indeterminata, ro- 

 seola, sublevi; conceptaculis (sporangiferis?) conicis, majusculis. 



Hab. in frondibus Udotese ad S. Crucem IndicTe occidentalis 

 (BoERGESEN). — Crustai 150-200 \i.. crassa^, nonnunquam plures 

 superpositae. Celluhe regioni perithallicie 7-15 [j-. diam. Conceptacula 

 basi 800 (x. lata. 



14. Goniolithon Notarisil (Duf.) Fosl. New or crit. calc. Alg. (1900) 2940 

 p. 21 (f. genuina), Melobesia Notarisii Dufour Quadro Melob. 

 Gen. p. 37, Ardiss. Phyc. Medit. I, p. 446. — Fronde tota pagina 

 inferiori adnata, plana, crassa, suborbiculari; conceptaculis creber- 

 rimis, hemisphaerico-verructeformibus, per frondem sparsis. 



Hah. ad lapides in mari Mediterraneo ad littus Liguriie (Du- 

 four), Galloprovinciie (Bornet) et -Algeriae (Debray). — forma 

 propinqua Fosl. New or crit. calc. Alg. (1900) p. 21 : a typica forma 

 differt crustis secundariis anastomosantibus. Goniolithon Chalonii, 

 G. insidiosum, G. rubrum et G. disciforme, quorum descriptiones 

 secuntur, forsan meras formas sistunt G. Notarisii. 



15. Goniollthon Chalonii (Heydr.) Fosl. Rev. Syst. Surv. of Melob. 2941 

 (1900) p. 16, Lithophi/Uum Chalonii Heydr. Ein. neue Melob. 

 des Mittelm. (1899) p. 221, t. XVII, f. 5. — Fronde semper ad- 

 fixa, lamellulis repetito superpositis, reniformibus, arcuatis, subli- 

 beris constituta; conceptaculis sporangiferis in quaque lamellula 

 2-3, majusculis. 



Hab. ad saxa rupesque pr. « Banyuls » in mari Mediterraneo 

 (Chalon). — Lamelluhe 2-5 millim. diam., 250 [j.. crassie, roseae. 

 Conceptacula sporangifera acute conica, 1 millim. diam. circiter 

 metientia, sporangiis 150 5:^60 (x. Sec. Foslie in litt. (1904) vix 

 differt hiec species a Gon. Notarisii (Duf.) Fosl. 

 10. Goniolithon? insldiosum (Solms) Fosl. Rev. Syst. Surv. of Melob. 2942 

 (1900) p. 16, Lithophyllum insidiosum Solhis Corall. p. 15, t. 1, 

 f. 2-3, t. II, f. 30, Melobesia insidiosa Heydr. Corall. insbes. 

 Melob. p. 45 (1897). — Habitu Dennatolithi pustulati, lapidicola, 

 thallo crassiusculo matrici arcte adnato, margine plerumque sub- 

 elevato, ambitu crcnulato; conceptaculis carposporiferis et tetra- 



I 



