Tabi.f. 12. 



Spongillae. 



green ones from light 



colourless ones from flarkness 



Spongillae. 



gieen ones from liglit 



colourless ones from darkness 



Vil 



VIII 

 VI 

 IX 

 IV 

 IV 

 IV 

 IV 

 VI 

 Vil 

 VI 

 VII 

 VI 



XII 

 XII 

 XII 

 XII 

 XII 

 XII 

 XII 



X 



XII 

 XII 



X 

 XII 



VII 

 VII 

 VII 

 VII 

 VII 

 VIII 

 VII 

 VIII 

 VIII 

 VIII 

 IX 

 VII 



VII 



+ 



% + 



+1= s 



VI 



VI 



IX 



VI 

 IV 

 IV 

 IV 

 IV 

 IV 

 VII 

 VII 

 VII 

 VI 

 VI 

 IV 

 VI 

 Vlll 

 VI 



vin 



VII 

 i VII 



Ivi 



IV 

 VII 

 VIII 

 VI 

 VI 

 VI 

 IX 

 IX 

 VI 

 VI 

 iVlIl 

 Vlll 

 IV 

 IV 

 VII 



vil 



XII 



X 

 XII 



X 



X 

 IX 



X 

 XI 



X 

 X 

 X 



vil 



X 



IX 

 X 

 X 



IX 

 VIII 



X 

 VIII 



X 



X 



X 



V 



X 



X 



X 



X 



X 



X 



X 



IX 



X 



IX 



X 



VII 

 VIII 

 VIII 

 VIII 

 VIII 

 Vlll 



VIII 

 IX 



VIII 

 X 

 IX 

 IX 

 X 

 X 



bD r- b*; I 



+ +Z 



X £; > 



c?i CT i-^ 



g^ — (N m •* 



VII 



+ 



t> « E 



+ 

 x •* 

 + s 



+ + X 



f*^ ^ IC 



VIII 



IX 





, to 



4: 



-TH (M ?0 'ïl' 



IX 

 IV 

 IV 

 IV 

 IV 

 IV 

 VI 

 X 



VIII 

 VI 



VII 

 X 



VI 

 VII 

 VII 

 VII 

 VII 

 VIII 



VI 

 VI 

 VII 

 IV 



III 



IV 

 IX 



III 



IV 

 VII 

 VII 

 VIII 

 VII 

 VII 

 IX 

 X 

 VI 

 VIII 

 X 

 IX 

 X 

 IX 

 IV 

 IV 



IX 

 IX 

 Vlll 

 XII 

 IX 

 IX 



IX 

 IX 

 X 

 IX 

 IX 



X 'i 



+ 



X 



^.+ 



+ > - 



VIII 



IX 

 XI 

 XII 

 XII 

 XI 

 XII 

 XII 

 XI 

 XII 

 XI 



2 1=1 co 



S 3 'o "o "o 

 *^ tj> ü i:j <:j 



+ 



X 





+ . 



A « 



tm 

 o 



oa 



> >>x 

 _; ^ -^ ló 



"^ ^ - fc ■< 



++++ 



C8 



o o o c 



'^ o -^j u 



XI 



IV 



VII 



XII 

 XII 

 X 

 X 

 X 

 X 



X 



XI 

 X 



VII 

 VII 



III 



VII 

 X 



VIII 

 IV 

 IV 

 IV 

 IV 



X 

 X 

 IX 

 IX 

 IX 

 IX 



X 

 X 

 X 

 X 



XII 



I 



IX 



IX 



VII 

 VII 



X 

 X 



' young gemm. 

 ■ olcler gemm. 

 > old gemm. 



newly gcrmiii. 



gemm. 

 later 



later 



XI 



IV 



still later 



VIII 

 VI 

 VII 



XII 

 XII 



V 

 IV 

 VIII 



XII 

 XII 

 XII 

 XII 

 X 



young gemm. 



old gemm. 



newly germin. 



gemm. 

 later 



still later 



VII 

 VII 

 Vil 

 VII 

 VI 



' sponge-dislis 



VII 



XII 

 IV 

 IV 

 VII 

 IV 



VIII 

 Vlll 

 VIII 

 VII 

 IX 



spongc-disks 



Epiiydatiae. 



green ones 



X 

 X 

 X 

 X 



IX 



X 



VIII 



IX 



xu 



X 



IX 

 XII 

 XI 

 XI 

 X 



x 



X 

 X 

 X 



IX 

 X 

 VIII 

 IX 

 XII 

 X 

 IX 

 X 

 IX 

 IX 

 IX 

 VII 



VIII 



VII 

 VIII 



VII 



IX 

 VIII 



VII 

 VIII 



VII 

 VIII 

 VIII 

 VIII 



IX 



IX 

 VIII 



colourless ones 



o 

 o 



^XX 



+ + + 



^" X 



5 • "^ 



co . T^ 

 + X X 



„^a,co 

 .C+ + + 



+ + 





tO ^ S E P 



-H £ !> K- l> 



2 iri T^ T-' -* 



rd 



I CT CO ^ 



O o o o 



VI 



IV 

 IV 

 IV 

 IV 

 IV 

 VI 

 IV 

 VI 

 IV 

 VI 

 IV 

 IX 

 Vlll 

 VI 

 VII 

 IV 

 X 

 IV 



V 

 IV 

 V 



III 



VI 

 VII 



III 

 lil 

 II 

 II 

 II 



V 



III 

 III 

 II 



V 



IX 



X 



IX 



IX 



VIII 



VIII 



X 



IX 



VIII 



VIII 



X 



XII 

 XII 

 XI 

 XI 



X t: 



+ - 



X + 



5 + 



+t 





•"• o . . . 

 A 



. c^ co -* 



