Eugene O'Meara

Notes on the encysted condition of Diatoma vulgare
On new forms of diatomaceae, from dredgings off the Arran Islands, Co. Galway
On new species of Diatomaceae, being a reply to Mr. Kitton's remarks
On some new and rare Diatomaceae from the west coast of Ireland
On some peculiar forms of Navicula from the Sulu archipelago
On the occurrence of anthozoids in Pleurosigma Spencerii