131 



PLATE VI. 



FIG. 1. Thexioiili'* inennin, n. g. ot s|>. 1'art of colony nat. size. 



2. Thfsioides inennis, n. g. et sp. Portion enlarged ( x 6). Note the peculiar tentacles. 

 ,, 3. Clirysoijorgia i/ichn1o/n<i, n. sp. Axis nat. size to show mode of branching. 

 4. Acamptogarffia />!>r>/mides, von Koch. Branch ( x 2). 

 ;"). Acamptoyonjia M>r>/ri>ii/es, von Koch. Terminal twig enlarged ( x 10). 

 ,, 6. Cerafoisis giwi/ix, n. sp. Part enlarged (x 11) to show characteristic armature of polyps; 



(a) small portion uat. size. 



7. Symposium pulehrum, n. sp. Part of colony nat. size encrusting a sponge skeleton. 

 8. ScHefobelemtton k&Kken, u. sp. Portion enlarged ( x 5|). Note the peculiar pseudo-calyx and 



the siphonozooids. 



PLATE VII. 



FIG. 1. /'i'/n/a/ii/ii I'l'inluhi, n. sp. A pinnule. Note the rugose autozooids and the ova appearing 



through the semi-transparent walls. 

 2. Chryeogvrgia orientals, Versluys. Portion enlarged to show the mode of branching and the 



characteristic architecture of the polyps. 

 ,, 3. Protocaulon indiaim, n. sp. Part enlarged. Note the long polyps and the peculiar flagelli- 



form tentacles. 



4. Batlnjptilum iiidii.-um, n. sp. Colony nat. si/.c. 

 .. '}. Mwhi/jitilum mariiJatitm, n. sp. Colony nat. size. 



6. I'lulxlhtla elonc/ata, n. sp. Portion of autozooid cut open to show the embryos. 

 ,, 7. Protocauloii imliciini, n. sp. Colony nat. size. 

 ,, S. Anthoptilum decipiens, n. sp. Part enlarged showing the reproductive bodies appearing 



through the thin body-walls. 

 9. Stachyptilum iimi-ulatum, n. sp. Part enlarged showing the strong autozooids and the 



conspicuous stellate siphonozooids. 

 ,, 10. Funiculina </;< (7 IK, n. sp. Portion enlarged to show the arrangement of the autozooids and 



prominent projecting eight-lobed siphonozooids in an almost definite row on the metarachi- 



dial surface. 



PLATE VIII. 

 FIG. 1. Pennatula indica, n. sp. (a) Complete colony nat. size; (b) portion of rachis enlarged 



( x 10) ; (<) part of a pinnule enlarged ( x 10). 

 2. Muricclla ln-n<jal?i<Ki>s, n. sp. Twig enlarged ( x 8). 

 3. Umbellula purpurea, n. sp. Terminal portion nat. size. 

 4. Agaricoides alcocki, Simpson, n. . et sp. Colony nat. size. 

 5. Pennatula spJonlens, n. sp. Portion of rachis with four pinnules ( x 4). 

 6. Xponyodes alcocki, n. sp. Terminal portion ( x 10). 

 7. Pi'iniiifii/n jx'nilnlu, \\. sp. Colony nat. si/e. 

 ,, 8. PennatuJa venvris, n. sp. Pinnule ( x 6). 

 9. Umbelfula dura, n. sp. Colony nat. si/c. 

 10. Pennatitla pendula, n. sp. Pinnule ( x t>). 



PLATE IX. 



Fie. 1. . I i-diti/i/iii/nfi/ia /-'tri-hun, n. sp. 

 ,, 2. Distichoptilum ;//(('//<>, Verrill. 

 3. S/> 'ii' lln liorriila, n. sp. 



