SERTULARIA. 51 



difficult to feparate them from the paper when they are 

 expanded. The ftalks that fupport them are very ele- 

 gantly twifted, like the ftems of fome modern drinking 

 glaiTes. 



22. Sertularia volubilis. Climbing Bell Coralline. Tab. 4. 



Fig. e. 



Sertularia denticulis This Coralline, with bell- f- E - F. 



catnpanulatis dentatis al- fhaped denticles, indented on 

 ter?iiS) pedunculis longif- the margin, grows alternate- 

 fimis contortis^ovariisova- \y ; the denticles are fupport- 

 tis interdum tranverfe ed by very long twifted foot- 

 rugojis. ftalks ; the ovaries are egg- 



fhaped, and fometimes wrink- 

 led acrofs. 



Tab. 4. Fig. e. f. E. F. 



Climbing Coralline with bell-foaped cups. Ellis Phil. 

 Tranf. Vol.48, tab. 22. fig. 2. 



Small climbing Coralline with bell-foaped cups. Ellis 

 Corallin. pag. 24. tab. 14. No. 21. fig. a. A. 



Sertularia unijlora. Ellis Phil. Tranf. Vol. 57. pag. 

 437. tab. 19. fig. 9. 



Sertularia volubilis. Linn. Syft. Nat. Ed. 12. p. 13 11. 



There are different varieties and fizes of this twining 

 bell-fhaped Coralline, from one quarter to three quarters 

 of an inch long ; particularly the branched fort in tab. 4. 

 fig. e. f. E. F. which is very rarely met with. This has 

 wrinkled ovaries, but moft of the others are fmooth. 

 Thefe are all found climbing up and growing upon other 

 veficular Corallines ; moll of them are to be met with on 

 the coaft of SufTex. 



H 2 23. Sertularia 



