.98 
BRITISH RADIATA. 
*** Vesicularella. 
3. Valkeria pustulosa. 
Vulkaria pustulosa, Johnst. Hist. Brit. Zooph. ed. 2. p. 376. 
Dichotomous tubular Coralline, Ellis, Corail. 54. pi. 2 7. fig. b, B 
Sertularia pustulosa, Ellis and Soland. Zooph. 54 ; Turt. Gmel i 
iv. 680; Bose, Vers, iii. 113 ; Stew. Elen. ii. 444; Turt. Brit 
Faun. 214 ; Mem. Brit. Anim. 551. 
Vesicularia pustulosa, Thornp. Zool. Illust. 99. pi. 1. figs. 5-11. 
a. Dry, on paper. Cork harbour, J. V. Thompson, Esq 
Presented by G. Johnston, M.D. 
b, c. Dry, on paper. Presented by G. Johnston, M.D. 
5. Bowerbankia. 
Bowerbankia, Farre, Phil. Trans. 1837 ; Johnst. Brit. Zooph 
ed. 1. 255, ed. 2. 377- 
Valkeria, sp. Coldstream ; Johnst. Brit. Zooph. ed. 1.254, 1838 I 
Serialaria, Templeton. 
1. Bowerbankia imbricata. 
Bowerbankia imbricata, Johnst. Hist. Brit. Zooph. ed. 2. p. 377 
fig. 71- t. 72. figs. 5, 6. 
Primary state. Bowerbankia densa, Farre, Phil. Trans. 1837 > 
p. 391 . pi. 20, 21 ; Johnst. Brit. Zooph. 255; IV. Thompson 
Ann. Nat. Hist. v. 252 ; Van Beneden, Les Bryozoaires, 29 
pi. 4. fig. A. 
Adult state. Sertularia imbricata, Adams, Linn. Trans, v. 1 1 . pi. 2 
figs. 5-1 1 ; Turt. Gmel. iv. 683 ; Turt. Brit. Faun. 216 ; Stew 
Elem. ii. 450; Thomp. Zool. Illust. 94. pi. 1. figs. 1-4. 
Valkeria glomerata, Coldstream, Edinb. New Phil. Journ. ix. 235 t . 
pi. 2. figs. 1, 2; Edinb. Journ. Nat. Sf Geog. Sc. iii. 53. 
Serialaria imbricata et S. verticillata, Templeton, Mag. Nat. Hist 
ix. 467. fig- 66. 
Valkeria imbricata, Johnst. Brit. Zooph. 254; Hassall, Ann. S 
Mag. Nat. Hist. vii. 363. pi. 8. fig. 2 ; Couch, Corn. Faun 
iii. 95. pi. 17. fig. 2. 
a. Dry, on paper. Cork harbour, J. V. Thompson, Esq 
Presented by G. Johnston, M.D. 
b. Dry, on paper. Youghal, Miss Ball. Presented by G 
Johnston, M.D. 
c. d, e. In spirits. Presented by G. Johnston, M.D. 
/. In spirits (primary state). Presented by G. Johnston 
M.D. 
g. In spirits (secondary state). Southampton. Presentei 
by G. Johnston, M.D. 
