THE GREAT BARRIER REEF. 



Fig 



A POCILLOPORA. 

 B CONIASTRXA 



C. Muss 4. 



U.MaDJ}£PO/IA 



Crouho Plun of Limine CoralMasscs at the extreme e/i/o of 

 Vivien Point. THURsaAv Island, as exposed at lowest ebb of 

 Spume Tide, J ONE 9" 1890 The Area repaesemted is identical 

 with the point or the Keee to the extreme left in PlateS. 



to 



I 





-J ? 



C5^ 

 CO 



o 





■"---.tf ' 



,. lo' -i 



POCIUOPORA 



'\M0NTIP0R4 I 



rIG 2. Represlnting M£A5v/f£A/£/rTS. AT SAME DATE, OF Foreground Corals in Plate E. 



Diagrammatic Plan and Measurements of Thursday /sland Coral Growths. 



