18 BRITISH SPONGES. 
Badiaga minor, Buabaum, Comm. Petrop. ii. 1727, 343; Cent. 
v. 12. t. 23. fig. 2. 
Spongilla canalium, Blainv. Actinol. 534. 
Spongilla lacustris, Schweig. Handb. 421. 
Spongilla pulvinata, Templeton in Mag. Nat. Hist. ix. 470. 
a. Northumberland. Presented by G. Johnston, M.D. 
6.2? Presented by G. Johnston, M.D. 
ec. Erect, branched. Goole, W. Bean, Esq. Presented by 
G. Johnston, M.D. 
d, e. Massive. Presented by G. Johnston, M.D. 
Jf. Spicula of a, in Canada balsam. Prepared by J. 8. Bow- 
erbank, Esq. 
g. In spirits. Presented by J. E. Gray, Esq. 
2. BapIAGA lacustris. 
Spongilla lacustris, Johnst. Brit. Sp. pp. 162, 250. 
Spongia lacustris, “ Don’s Animals of Forfarshire, 36.” 
Halichondria lacustris, Flem. Brit. Anim. 524. 
6. SPONGIA. 
Spongia pars, Linn. 
Achilleum, Schweig. Beobacht. vu., Handb. 421; not Oken. 
Spongia, Lamk. Syst. 1801; Lamour. Bull. Soc. Phil. 1812; 
Fiem. Brit. Anim. 524, 1828; Blainv. Man. 529; Johnst. Brit. 
Sp. pp. 164, 250. 
1. Sponeta pulchella. 
Spongia pulchella, Sowerby, Brit. Misc. 87. pl.43; Jameson in 
Wern. Mem.i.562; Turt. Brit. Faun. 208; Montagu in Wern. 
Mem. ii. 109; Gray, Brit. Plants, i. 359; Flem. Brit. Anim. 
524; Templeton in Mag. Nat. Hist. ix. 471; Bellamy’s S. 
Devon, 268; Johnst. Brit. Sp. p. 167. t. 19. figs. 1, 2 (p. 171. 
fig. 162), p. 250. 
a. Washed. Presented by G. Johnston, M.D. 
b. Washed. Brit. Sp. t. 29. fig.2. Berwick Bay? Pre- 
sented by G. Johnston, M.D. 
2. SponGtia limbata. 
Spongia limbata, Montagu in Wern. Mem.ii. 111. pl. 15. figs. 2, 3; 
Gray, Brit. Pl. i. 360; Flem. Brit. Anim. 526; Johnst. Brit. 
Sp. 168. t. 19. figs. 3, 4, 5, p. 250. 
Spongia lobata, Montagu in Wern. Mem. u. 85. pl. 9. fig. 1; 
Flem. Brit. Anim. 526. 
Tupha lobata, Gray, Brit. Pl. i. 356. 
a. Var. Berwick Bay. Presented by G. Johnston, M.D. 
