308 



Fig. 65. Ciliated funnels and calcareous deposits af Polycheira rufescens and 

 Polycheira echinata. 1—2 clusters from rufescens, 3 from echinata x 36. 4 a 

 single funnel from echinata, 5 from rufescens x 225. 6 Madreporite of rufescens 

 X 36. 7 pieces of calcareous ring from abnormal specimen of rufescens, 8 from 

 normal specimen, 9 from echinata X 15. 10 Rods from tentacle of echinata 

 X 225. 11 Rods from body of echinata X 225. 12 Rods from tentacle of ruf- 

 escens X 225. 13 Rods from body-wall of rufescens X 225. 14 Miliary granules 

 from radius of rufescens X 225. 



