74 BRITISH RADIATA. 
Muscus marinus minor denticulis alternis, Morris, Hist, Plant, 
Oxon. iii. 650. t. 9. fig. 4. 
Squirrel’ s-tail, Ellis, Corail. 6. no. 4. pi. 2. fig. c. C. 
Sertiilaria cupressina jS, Linn. Syst. 1308. 
S. cupressina, Esper, PJianz. Sert. t. 3. figs. 1, 2. 
S. argentea, Ellis and Soland. ZoopJi. 38 ; Berk. Syn. i. 216; 
Esper, PJianz. Sert. t. 27. figs. 1, 2; LamJc. Anim. s. Vert. ii. 
117; Lamx. Cor. Flex. 192; JoJinst. Trans. Newc. Soc. ii. 
258. pi. 11. fig. 4; Hassall, Ann. Sf Mag. Nat. Hist. vi. 168: 
Couch, Zooph. Cornw. 10 ; Corn. Faun. iii. 25 ; Johnst. Hist. 
Brit. Zooph. ed. 2. p. 79. t. 15. & t. 14. fig. 3, 3. 471. 
Dynamena argentea, Flem. Brit. Anim. 544. 
Plumularia argentea, Dalyell, Anim. Scotl. 189. t. 37, 38. 
a. Ireland, J. Baird, Esq. Presented by G. Jobnston, M.D. 
b. Scarborough. W. Bean, Esq. Presented by G. John- 
ston, M.D. 
c. Berwick Bay. Presented by G. Johnston, M.D. 
d. e, h. Presented by G. Johnston, M.D. 
Dundee, W. Jackson, Esq. Presented by G. Johnston, 
M.D. 
g. Dunstanborough, W. Embleton, Esq. Presented by G. 
Johnston, M.D. 
12. Sertularia cupressina. 
Sea Cypress, Ellis, Corail. 7. no. 5. pi. 3. fig. a. A. 
Sertularia cupressina, Linn. Syst. 1308; Ellis and Soland. Zooph. 
38 ; Berk. Syn. i. 216 ; Wern. Mem. i. 564; Lamk. Anim. s. 
Vert. ii. 118; Lamx. Cor. Flex. 192; Hogg’s Stock. 32; 
Templeton, 1. c. 468 ; Stark. Elem. ii. 440. pi. 8. fig. 12 ; Risso, 
VEurop. Me'rid. v. 311 ; Hassall, Ann. ^ Mag. Nat. Hist. vi. 
168; Macgilliv. ibid. ix. 464; Couch, Zooph. Cornw. 11; 
Corn. Faun. iii. 26 ; Johnst. Hist. Brit. Zooph. ed. 2. p. 80. 
t. 16. 471. 
Dynamena cupressina, Flem. Brit. Anim. 543. 
a, c, d. Presented by G. Johnston, M.D. 
b. Cork, J. V. Thompson, Esq. Presented by G. John- 
ston, M.D. 
e. Scarborough, W. Bean, Esq. Presented by G. John- 
ston, M.D. 
4. Nigellastrum. 
Nigellastmm a, Oken, Lehrb. Nat. 93, 1815. 
D}mamena, sp. Lamx. 1812; Fleming, 1828; Blainv. 1830. 
Sertularia (3, sp. Johnst. 
