WOtarS. ZOOPllYTA. ?-n\ Cbrallina. 211 



tapering tentacula surrounding the retractile papil- 

 lary mouth. 



Pall, spicil. Zoot. to. p. 36. 41. tab'. 4./. 9. 



Resembles the last : capsules with muricate tentacula, produ- 

 cing eggs atthe bafe.. 



691. T. campdhulata. Tentacula disposed in the form of 

 a crescerit : body project ih*r beyond the sheath: 

 orifices of the sheath annulate: tube simple or palmate, 



Nal.Miscell.t. 354. Adams microfc. t. 22./. 32. 



In stagnant waters, soft, transparent, inclofed in a bell-shaped 

 case, the plume with about 60 tentacula. 



692. T.flabeUiformis. With fascicled parallel tubes dis- 

 posed in separate radiate bundles. 



Adams Linn. Transact, v. p. i.z.'.f. 2./. 12-14. - 



On the Conferva rubra, minute : stem Cylindrical, a little dilated 

 atthe bafe, and becoming fuddenly dilated into a compressed fan- 

 shaped form, from which proceed 8 rays, each compofed of feveral- 

 equal very minute cylindrical tubes. 



Hi. CORALlANA. Coralline. 



693. G. auriculari'a'fdrmis. Stemless, spreading like i a 

 parasitical fungus, lobed, imbricate. 



Sower by Brit. Miscellany \. p 1 19. 'tab. 56. 



Found fometimes incrusting other corallines, yellowish or red- 

 dish, in fomewhat circular patches, fmooth on both furfaces/with 

 minute cells in tranfverfe rows. 



694. C sqnrimata. Trichotdmdus ; the joints of the stem 

 roundly compressed and wedge-shaped 3 those of the 

 branches Hat! y compressed, terminal- ones flattish and 

 sharply 2-edged. , 



Ellis Corallines p. 49. tab. 24/ n. \.f. c. G. 

 On the Cornish coast, of a fea-green colour. 



695. C. elongata, Triehotomous ; the joints of the stem 

 roundish- wedge-shaped, those of the branches cylin- 

 drical, terminal-ones rather obtuse and some of them 

 capitate. 



Ellis Corallines p. 49. tab. 24. n. 34 



Coral reddish or purplish, very slender, drobpirfg, longer and 

 fmaller than C; officinalis. 



696. C. officinalis. Doubly pinnate or trichotomous; 

 joints of the stem somewhat wedge-shaped or turbi- 

 nate,, those Of the branches found, some of the 

 terminal-Ones ca pitate. 



Ellis Corallines p. 48. tab. 24./. a. A. tiat/Misc. t. 158. 



Coral growing in clustered 't lifts, "2^5 inches long, about the 

 thickness of a large thread, erect, white, greenish, yellowish, or 

 purple, fometimes a, mixture of all the colours. 



69T* (3. rubtns. Dichotomous, filiform, flat-topped the 

 joints of the stem round r those supporting the divisi- 

 ons clavate ; some of the lower-ones 2-horned. 



Ellis Corallines p. 50. tab. 24. n. 5./. e. E. 

 About 2 inches long, red : terminal-joints notched; 



698. C. ciistala. Dichotomous, filiform, in crested tufts, 

 with roundish joints^ those supporting the last subdi* 

 visioas clavate» 



