78 
BRITISH RADIATA. 
Antennularia arborescens, Hassall, Ann. Nat. Hist. xi. 111. 
A. antennina, var. Johnst. Brit. Zooph. ed. 1. 140. pi. 16. fig. 2; 
Couch, Corn. Faun. 29. 
a, h, c, e. Dry. Devonshire, Mrs. Griffith. Presented by 
G. Johnston, M.D. 
d. Dry. Devonshire, Miss Griffith. Presented by G. John- 
ston, M.D. 
f. Belfast Bay, W. Thompson, Esq. Presented by G. John- 
ston, M.D. 
g, h. Presented by G. Johnston, M.D. 
i. Ayrshire, Rev. D. Landsborough. Presented by G. 
Johnston, M.D. 
7 * Aglaophenia. 
Aglaophenia, Lamx. 1812, charact. 
Pliimulaire, Lamk. 1812 (no char.). 
Pennaria, sp. Oken, Lehrh. Nat. 94, 1815; Goldfuss, not Ehrenb. 
Plumularia, Lamk. 1816; Blainv. 1830. 
* Stem a single tube. Plumularia. 
1. Aglaophenia falcata. 
Muscus marinus spiralis pennatus, Merr. Finn. 81. 
Corallina muscosa pennata, ramuhs et capillamentis falcatis, Raii 
Sgn. i. 36. no. 16. 
Muscus pennatus, ramulis et capillamentis falcatis, Pluken. Phy- 
tog. t. 47 . fig. 12. 
Muscus maritimus pennatus, ramulis et capillamentis falcatis, 
Morris, Plant. Hist. Ox. hi. 650. t. 9. fig. 2. 
Sickle Coralline, Ellis, Corail. 12. no. 11. pi. 7 * fig. a. A. & 
pi. 38. fig. 6. 
Corallina erecta pinnata. Bast. Opusc. Subs. 41. pi. 2. fig. 5, male. 
Sertularia falcata, Linn. Syst. 1309 ; Pall. Elench. 144 ; Ellis 
and Soland. Zooph. 42 ; Esper, PJianz. Sert. t. 2. figs. 1, 2 ; 
Berk. Syn. i. 217 ; Blumenb. Man. 273. 
Aglaophenia falcata, Lamx. Cor. Flex. 174. 
Plumularia falcata, Lamk. Anim. s. Vert. ii. 125, ed. 2. ii. 160; 
Grant, Edinb. New Phil. Journ. i. 155; Flem. Brit. Anim. 
546 ; Johnst. Trans. Newc. Soc. ii. 259 ; Hassall, Ann. and 
Mag. Nat. Hist. vi. 169; Couch, Zooph. Cornw. 14; Corn. 
Faun. hi. 130 ; Johnst. Hist. Brit. Zooph. p. 90. t. 21. figs. 1, 2. 
ed. 2. 471 ; JDalyell, Anim. Scotl. i. 176. t. 33. 
Pennaria falcata, Oken, Lehrb. Nat. 94. 
a, b, c, d, I, m, n, q. Berwick Bay. Presented by G. John- 
ston, M.D. 
e, f, g. Frith of Forth. Presented by G. Johnston, M.D. 
