En Floridefie, Corallinacefe, Lithothamnion. 1751 



formia. — fonna cingens Foslie Calr. .\lg. froin Fuegia (1900) p. 69 

 iii iuliiot., New or crit. Calc. Alg. (1900; p. 17: rrusta ohvolvente. 

 .\(i .\lgas liliformes Anstraline. Huc pertinet forma a Rosanoff 

 (ielineata, et snpra descripta. — forma, neglecta P^osl. ('a,lc. Alga3 

 froin Kuegia (1900; p. G9 in adnot., Nevv or crit. calc. Alg. (1900; 

 p 17, Lilholhamnion lichenoides Dickie in .lourn. Linn. Soc, 

 Bot., XV, p. 200 et Trans. R. Soc. Lond. v. 16K, p. 58: crustis 

 plus minus imbricatis decussatisve, demnm crassis, habitn Litho- 

 tJuimiiion lichenoides referentibus. Ad Algas Spongiasque An- 

 stralia' (IOngeliiaut, Foslie). 



61. Lithothamnion nitidum Fosl. New Forms of Lithoth. (1901) p. 4. ^■'SS 

 — Crusta irregnlari, laxe adluerente, superficie irregulari et sub- 

 nodulosa; conceptacnlis sporangiorum immersis vel subimmersis, 

 convexis aut subhemisphffiricis, centro valde depressis; concepta- 

 culis carposporiferis conoideis. 



Hah. in Algis in oceano Pacifico ad «Misaki» Japonise (K. 

 Yendo). — Crustae 3-5 cm. diam., 300-700 [x. crassae. Celluhe peri- 

 tlialli 7-12 « 4-7 [j.. Conceptacula sporangiorum 0,8-1 mra. diam., 

 tegmine canalibus 40-50 intersecto, sporangiis zonatim divisis, 140- 

 180 V 60-90 jj-. Conceptacula cystocarpiorum in iisdem individnis 

 provenientia, 700-900 [j.. diam. 



62. Lithothamnion lichenoides (E. et S.) Heydr. Melobesiai (1897) 2786 

 p. 412, Lith. Mus. Paris (1901) p. 544, Fosl. List of Lithoth. (1898; 



p. 7, Revis. Syst. Surv. of Melob. (1900; p. 14 (nomen in Norw. 

 Lithoth. passim;, Melobesia lichenoides Aresch. in ,T. Ag. Sp. H, 

 p. 515, Millepora lichenoides Ell. et Sol. Zooph. p. 131, t. 23, 

 f. 11-12, Johnst. Brit. Spong. and Lithoph. t. XXV, f. 1, Millepora 

 (Nullipora) byssoides var. fasciculus Lamarck Hist. anim. 2, p. 204, 

 Lithophylluin lichenoides Phil. in Wiegm. Arch. 1837, p. 389, 

 Rosan. Melob. p. 91, t. 5, f. 1-6, t. 6, f. 4, t. 7, f. 1, Hauck 

 Meeresalgen p. 268, t. 3, f. 7, Melobesia licheniformis Decne in 

 Ann. Sc. Nat. 1842, II, p. 126, Harv. Ner. Austral. p. 111, Ma- 

 stophora lichenoides Kuetz. Sp. p. 697, Tab. Phyc. VIII, t. 99, f. a-b?, 

 Zonaria rosea x\g. Syst. p. 264?? — Fronde foliacea, horizonta- 

 liter expansa, 200-400 [j.. crassa, inferne passim adhaerente (margine 

 libera) primo disci- aut peltteformi, dein varie lobata aut prolifera, 

 prolificationibus flabellatis aut liemisph;ericis, subsquamatim super- 

 positis, liberis, superficie levi, sa;pe concentrice snbzonata; con- 

 ceptaculis sparsis vel hinc inde gregariis, hemisphfBrico-compla- 

 natis, acnte definitis, 0,8-1,3 mm. diam. 



