CON DHOIN TS. 
CHAPTER I. 
CORALS AND CORAL MAKERS. 
Page 
PNM ALORA EVA TIONS (4. 0* Rk ae sek ui oes te. Wt eee) ecltes ee Gl 
PPA Ok ee eet ey es Wa Laine kee ay allele. ta ey QO 
I. Actinoid Polyps . “ : P| 
I. Non-Coral-Making hee : 21 
II. Coral-Making Actinoid Polyps 49 
III. Classification : Bg EEG LH Peis ei) om pea ed 
II. Cyathophylloids, or Rugosa Tetr Pana SM Ed oe on Wher Lio i's riers 78 
III. Alcyonoid Polyps .. . SU ACA komt ORES BOC. Oe 
IV. Life and Death in Gace ee SBN Matic a yioN Koo eel atte bet ioe oe 
We omposition oi Coralsi eyes ce) ers Pease he! fs) So velit ey oe 298 
ieLeyD ROU Si eerat sakes }- a TNL Pee nem Ls Bie ah lat wo le) toe Wl Oil 
Ra COZOANE Ci, ie ee Se ee ee ee et eb he em ae LOD 
IV. NuLirporrs. . ree: ie ee seated ss) et, at a es LOE 
V. Tue Reer-FormMING Caacs, AND THE CAUSES INFLUENCING THEIR 
Crowley AND DISTRIBUTION: ia cs le cals) 2 es ate ws LOS 
ia Distnibusoncin Watitider meer ls Mares ee el e's Ye LOS 
II. Distribution in Depth . . . . RSS SS ae were cs 2) 2 C 
III. Local Causes influencing Distribution SURE egc cng stank = oe, va)’ Vee LO 
iver hats. oimGrowinOr WOralsecl oie We ck te este ge seeds 
CHAPTER II. 
STRUCTURE OF CORAL REEFS AND ISLANDS. 
IL (CRS IMSISED Gob Ge Ses a Es Se a a em ccs bf) 
GSnera lehleauurese meet a ae vont aa wee raat eet yikes eee 198 
MORON CTM CDi ae eer etl mE ra kd) Cea We Po S186 
