FAMILY X. CRISIADiEo 
26. Crisia,* Lamouroux. 
Character. Polypidom confervoid , rooted by tubular fibres , 
dichotomously branched ; the cells lony and tubular , catenated to- 
gether in one or two series , the apertures round , terminal , tmc? 
inclined to one side . — Polypes ascidian . 
* Cells linked in a single series. (Eucratea.; 
1. C. cornuta, cells tubulous , curved , the aperture divaricated , 
« long bristle at the bend . Ellis. 
Plate xxx. Fig. 1, 2. 
Goat’s-horn Coralline, -E7As, Corail. 42, no. 10, pi. 21, fig. c, C. — — Ser- 
tularia cornuta, Zw. Syst. 1316. Berk. Syn. i. 220. Turt. Gmel. iv. 
686. Turt. Brit. Faun. 217. Stew. Elem. ii. 449 — - — Cellularia fal~ 
eata, Pall. Elencli. 76 C. cornuta, Hogg's Stock. 35 — — Cellaria 
cornuta, Ellis and Soland. Zooph. 25. Bose , Vers, iii. 134. Lam. Anim. 
* From Kp/V/f, separation. 
