402 CONTENTS. 



Gexeral MoRi'noLociY — Continueil. Page. 



Sexual reproduction 517 



Distribution of Gonads 517 



Spermaria and Ova 519 



Larvse and Postlarval Development 520 



L^rva of Agaricia iKjuricltes 526 



Larva of IsophyUin dijmu-ea 527 



Larva and young polyps of Faviafntgnrn 528 



Young polyps of Manicina areolatn 531 



Postlarval Development of Sklerastnca radians 533 



PART II. 



Systematic 535 



Classification of the Madreporaria 535 



Madreporaria 542 



I. — Entocneinaria - 542 



A.— Section Perforata 542 



Family Madreporida; 542 



Genus Madrepora, il/". miiricata Linna-us 542 



Family Poritidie 549 



Genus Porite):, P. iistra:oidcs Lamarck 549 



II. — Cyclocnemaria 552 



B. — Section Aporosa 552 



Family Astranda^ 552 



A. — Gemmantes 552 



Genus Astramjia, A. solitaria Lesueur 552 



Genus Phyllangia, P. americana Milne Edwards & Haime 555 



Genus Cktdocora, C. arhuscula ( Lesueur) 558 



Genus Orbkdla, 0. annularis ( Ellis & Solander ) 563 



Genus Solenastrxu, S. hyades ( Dana) 566 



B. — Fissiparantes 569 



' Genus Favia^ F.fragum ( Esper) 569 



Genus Dichocieiiia, D. stokesi Milne Edwards & Haime 572 



Genus hophyllia, I. dipsacea Dana 574 



Genus ifunicinu, M. areolatn (Linnaeus) 577 



Genus ColpophyUia, G. gyrosa ( Ellis & Solander) 580 



C;enus }[n-(iiidriti(i, M. /ahyrinthica ( Ellis & Solander ) 582 



Family (.)culinida? 585 



Genus Oculhia, 0. diffusa Lamarck 585 



C. — Section Fungacea 588 



Family Plesiofungidie 588 



Genus Siderastnva, S. sidcrea ( Ellis & Solander) 588 



Fami 1 y Lophoserida; 591 



Genus Agariria, A. Jragilis Dana 591 



References 594 



E.xi'LAXATioN OF Plates : 599 



