PLATES IN VOL. XIX. 



Development of the Lycopodiaceae. 



Plate I. Formation of Flints of the Upper Chalk. 



II. 



III. 



IV. 



V. 



VI. 



VII. New species of Gynautocera and new species of Actias. 

 VIII. Reproduction of lost parts in the Articulata. — New species of 

 Atya. 

 IX. New species of Testaceous Mollusca. — New species of Pelagia. 

 X. Ova-capsules of Fusus Norvegicus and F. Turtoni. 

 XI. Figs. 1 and 2, Pterocephala Fabroniana. — Figs. 3 and 4, Cteno- 



poma multispinis. — Fig. 5, Metamorphosis of the Ophiuridse. 

 XII. Dawson ia superba. 



xin. 



XIV. 



XV. New species of Otiorhynchus. 



XIV f C^slura terebrans. 



'^^ 



