BRITISH SrONGES. 
4. Gra^^tia pnlverulenta. 
Spongia ananas var., Montagu in Wern. Mem. ii. 97. pi. 16. fig. 3. 
Sp. pnlverulenta, Grant in Edin. New Phil. Journ. i. 170. 
Scj'pha ovata, Gray, Brit. PL i. 358. 
Grantia pnlverulenta, Flem. Brit. Anim. 525 ; Bellamy's South 
Devon, 269; Johnsf. Brit. Sp. 180, 252. 
Spongia infiata, Della Chiaje, Anim. s. Vert. Nap. iii. p. 114. 
tav. 37 . figs. 16, 17 . 
Var. ? Spongia ananas, Mont. Wern. Trans, ii. 96. 1. 16. figs. 1,2; 
Johnst. Brit. Sp. 181. 
Grantia ananas, Fleming, B. A. 525. 
Inlmb. ? 
5. Grantia fistnlosa. 
Grantia fistnlosa, Johnst. Brit. Sp. p. 181. t. 20. fig. 7 9 p. 252. 
a. Portaferry, Ireland, \V. Thompson. Presented by G. 
Johnston, M.D. 
b. Spicnla of a, in Canada balsam. Prepared by J. S. 
Powerbank, Esq. 
6. Grantia botrjoides. 
Spongia botiyoides, Ellis and Soland. Zooph. 190. pi. 58. figs. 1- 
4 ; co])ied in Esper, Spong. tab. 61. figs. 1-4; Turt. Gmel. iv. 
660; Turt. Brit. Faun. 209; Stew. Elem. ii. 434; Bose. Vers, 
iii. 173; Montagu in Wern. Mem. ii. 89; Jjamour. Cor. Flex. 
81, Corail. 184 ; Lam. Anim. s. Vert. ii. 382, 2nd edit. ii. 573; 
Templeton in Mag. Nat. Hist. ix. 471. 
Sp. complieata, Montagu in Wern. Mem. ii. 97. pi. 9. figs. 2, 3; 
Gray, Brit. PI. i. 358 ; Grant in Edin. New Phil. Journ. i. 169. 
Spongia confen icola, Templeton in Mag. Nat. Hist. ix. 470. f. 67. 
Scjqdia botr^oides. Gray, Brit. PI. i. 357. 
Grantia botiyoides, Flem. Brit. Anim. 525; Johnst. in Trans. 
Newc. Soc. ii. 270 ; Bellamy's South Devon, 268 ; Johnst. Brit. 
Sp. p. 179 . t.21. figs. 1-5, p.252. 
Calcispongia botryoides, Blainv. Actinol. 531. 
a Sf g. Br. Sp. t. Bangor, W. Thompson, Esq. Presented 
by G. Johnston, M.D. 
h. On slate, Br. Sp. t. 21. f. 3. Holy Island. Presented by 
G. Johnston, M.D. 
c. d. On slate. Holy Island. Presented by G. Johnston, 
M.D. 
e,f. OnFucus. Berwick Bay. Presented by G. Johnston, 
M.D. 
g. Spicnla of a, in Canada balsam. Prepared by J. S. 
Bowerbank, Esq. 
