202 MADREPORARIA. 



PLATE III.— continued. 



FIO. 



6. Edge, showing the epitheca, of G. Great Barrier Reef 11 ; for growth-form, see PI. XI. 



fig. 14. 

 7 (accidentally inverted). From the side of a stem of G. Great Barrier Reef 12 ; for reference 

 to figures of growth-form, see Table I. p. 162, or Text, p. 58. 



8. From an explanate portion of another stock of the same. 



9. From the top of G. North- West Australia 1. 



PLATE IV. 



1. From the surface of G. North- West Australia 2 ; for growth-form, see PI. XL fig. 15. 



2. „ „ G. North- West Australia 3; „ „ PL XII. fig. 3. 



3. From upper slope of G. North- West Australia 4\ „ „ PI. XII. fig. 4. 



4. From specimen b of G. North- West Australia 6 ; „ „ PI. XII. fig. 6. 

 5 and 6. Different kinds of calicles on specimen a of the same ; see also PI. XII. fig. 5. 



7. Median calicles of G. Moluccas 1 ; for reference to figure of the growth-form, see Table I. p. 163. 



8. From the upper surface of G. Celebes 1 ; for growth-form, see PI. XII. fig. 7, and for 



abnormal calicles, see PI. IX. fig. 3. 



9. From side of G. Philippines 1 ; for reference to figure of the growth-form, see Table I. p. 163. 



PLATE V. 



1. Upper calicles of G, Philippines 2. 



2. Lateral calicles of the same. 



3. Surface calicles of G. Philippines 4- 



4. Surface calicles of G. China Sea 2 ; for growth-form, see PI. XII. fig. 8. 



5. Surface calicles (near the edge) of G. China Sea 3; for growth-form, see PI. XII. 



figs. 9a, 9b. 



6. From the top of G. China Sea 4 ; for growth-form, see PI. XII. fig. 10. 



7. Tip of a branch of G. China Sea 5 ; for growth-form, see PI. XII. fig. 11, right. 



8. Under surface near lower edge of same ; for growth-form, see PI. XII. fig. 11, left. 



9. From side of a branch of G. Singapore 1 ; for growth-form, see PI. XII. fig. 12. 



PLATE VI. 



1. Near the top of G. Singapore 2 ; for growth-form, see PI. XII. fig. 13. 



2. From the side lower down of the same. 



3. From the top surface of G. Singapore 3; for growth-form, see PI. XIII. fig. 1. 



4. Lateral calicles of the same. 



5. Uppermost calicles of G. Singapore 4 * ', for growth-form of British Museum specimen, 



see PI. XIII. fig. 2. 



6. Lateral calicles of the same.* 



7. From the top of G. Singapore 5 ; for growth-form, see PI. XIII. fig. 3. 



8. Lateral calicles of the same. 



9. From .the side of G. Ceylon 1 ; for growth-form, see PI. XIII. fig. 5. 



* From the specimen in the Cambridge Museum. 



