DESCRIPTION OF PLATE V.. 



ILLUSTRATING 



REV. E. O'MEARA'S PAPER ON NEW DIATOMS FROM DREDGINGS 

 MADE OFF ISLANDS OF ARRAN, CO. GALWAY (p. 106). 



Fig. 1. 



. Navicula hibernica, . x 



„ 2. . 



)? 



denticulata, 



„ 2b. 



„ 



,, front view, 



„ 3. 



„ 



pellucida, 



,, 3b. 



>) 



„ front view, 



„ 4. . 



„ 



Wrightii, 



,. 4b. 



?) 



„ variety, 



» 5. 



») 



amphoroides, 



„ 6. 



Pinnular 



ia arraniensis, 



n ". 



?» 



divaricata, 



„ 8. 



» 



constricta, 



„ 8b. 



»> 



„ front view, 



„ 9. 



?? 



forficula, 



,, io. 



Surirella 



pulcherrima. 



„ 11. 



n 



gracilis, 



400. 



