EXPLANATION OK PLATE LXI. 



Fig L —Alci/onm>n(Erythropodium)reptans, Kiikenthal, growing 



on axis of Primnoella aiislralasice, Gray, x 5. 

 Fia. 2. — Polyp of Alcyonium etheridyei, sp. nov. x 20. 

 Fig. 3. — Lobe of colony of the same with expanded polyps, x 2. 



