[51]

Donati (says Dr. Grant) has described currents like blood [illeg] of axis in gorgonia. Dr G. has seen Pennatula phosphorescent seems to consider hairs-stone polypus as not like actinia but like Gorgonia

 

[51v]

Athenaeum p. 647 1839

An account of a Tubularia very large species like some of mine

[E. R. Lankester. 1839. On the formation of woody tissue. Athenaeum, no. 628 (31 Aug.): 646-647.]

[51v2]

Phil Transact 1834 p 365 Mr Lister on Corallines

[Joseph Jackson Lister. 1834. Some Observations on the Structure and Functions of tubular and cellular Polypi, and of Ascidiæ. Philosophical transactions of the Royal Society of London.  124: 365-388.]