BRITISH SPONGES. ie 
Spongilla ou Eponge d’eau douce, Dujardin in Ann. des Se. Nat. 
n.s.x. 4. pl. 1. figs. 1-4. 
Cristatella, ou Eponges fluviatiles, Lama. Bull. Soc. Phil. iii. 182. 
Var.a. Sponge crustaceous, massive and slightly lobed, or throw- 
ing up short branches. Johnst. Brit. Sp. t.17. 
Spongia fluviatilis anfractuosa, perfragilis, ramosissima nostras, 
Plunk. Phytog. tab. 112. fig. 3. 
Spongia fluviatilis ramosa fragilis, Rai Hist. Pl. ui. 16; Syn. i. 
30. no. 6. 
Fungus vel potius Spongia viridis, doliolis adnascenti similis, 
Raw Syn. i. 57. no. 11. 
Spongia lacustris, Linn. Flor. Suec. 439. no. 1190; Fl. Lapp. 
389 ; Syst. Nat. 1299; Esper, Spong. tab. 23 A. figs. 1-11; 
Berk. Syn.i. 213; Turt. Gmel.iv. 662; Turt. Brit. Faun. 209; 
Stew. Elem. ii. 435; Bosc. Vers, ii. 178; Link in Ann. des 
Se. Nat. n.s. Bot. u. 328. 
Badiaga major, Buxbaum, I. c. 343. 
Spongia friabilis, Esper, Spong. tab. 62. figs. 1-4; Turt. Gmel. 
iv. 662; Bosc. Vers, iu. 178. 
Ephydatia lacustris, Lamour. Cor. Flex. 7, Corall. 149. 
Ephydatia friabilis, Lamour. Cor. Flex. 6, Corall. 148. 
Spongilla friabilis, Lam. Anim. s. Vert. ii. 100, 2nd edit. u. 114; 
Risso, L’ Europ. Mérid. v. 367 ; Grant in Edinb. Phil. Journ. 
u. 138. pl. 2. fig. 1 (the spiculum), copied in Blainv. Atlas, 
pl. 94. fig. 1; Blainv. Man. 534; Schweig. Handb.421; Tem- 
pleton in Mag. Nat. Hist. ix. 470; Stark, Elem. un. 442. 
Spongilla pulvinata, Lam. Anim. s. Vert. ii. 99, 2nd edit. 1. 113; 
Gray, Brit. Pl. i. 353. 
Spongilla fluviatilis, Blainv. Actinol. 534. pl. 92. fig.6; Hogg’s 
Stockton, 39; Hogg in Ann. Nat. Hist. 1. 478, 1. 370, ii. 58 
and 459, vi. 315; Hogg in Trans. Linn. Soc. xvii. 363, and 
in Charlesworth’s Mag. Nat. Hist. iv. 259 ; Johnst. Brit. Sp. 
p- 159. pl. 17 & 18. 
Spongilla lacustris, Blainv. Actinol. 534. 
Var. B. Erect and branched, plant-like. Johnst. Brit. Sp. t. 18. 
Spongia ramosa fluviatilis Newtoni, Raii Hist. Pl. i. 81; Syn.i. 
30. no. 5. 
Badiaga cinerea, Buxbaum, I. c. 1. 343. 
Spongia fluviatilis ?, Linn. Fl. Suec. 440. no. 1191. 
Spongia lacustris, Esper, Spong. tab. 23. figs. 1, 2. 
Spongia canalium, Turt. Gmel. iv. 662; Bosc. Vers, i. 179. 
Ephydatia canalium, Lamour. Cor. Flex.6, Corall.148; Fleming tn 
Edinb. Phil. Journ. ii. 88; Flem. Phil. Zool. ii. 614. pl. 5. fig. 4. 
Spongilla ramosa, Lam. Anim. s. Vert. ii. 100, 2nd edit. u. 114; 
Gray. Brit. Pl.i. 353; Dutrochet in “ Ann. des Sc. Nat. 1828, 
p- 205,” Bull. des Se. Nat. xvii. 156; Stark, Elem. 11. 442. 
