LIST OF DIATOMACEA FOUND IN THE COUNTIES OF 
DUBLIN AND WICKLOW. 
BY 
Rey. EUGENE O'MEARA, a.m. 
[Read March 18, 1878.] 
Achanthes. Bory. 
»  longipes. Agardh,,. 
5 brevipes. ..Agardh, 
»,  Subsessilis. Kiitz. 
oF OXLIsse Kitz: 
br epatyulas aaltiz: 
Achnanthidium. Kiitz. 
»  lanceolatum. Bréb. 
»  coarctatum. Breb. 
e e 2 e e 
»» Mmicrocephalum. Kiitz, 
»  lineare. Wm. Sm, 
Actinocyclus. Hhr. 
se alfsii, 
Wt, +. 
»  moniliformis. Ralfs, . 
oy ee Clases: 
se EULvus: 
Wm. Sm., 
Actinoptychus. Ehr. 
»~ senarius. Ehr. 
Amphipleura. Kutz. 
» pellucida. Kiitz. 
Amphiprora. Ehr. 
» alata. Kiitz, 
didyma, Wm. Sm. 
»  vVitrea. Wm. Sm. 
»  constricta. hr. 
» . duplex. Donkin, 
» lepidoptera. -Greg. 
jy) aMaximamaGreg, 
Mi megcirde he ated. 
Amphitetras. Ehr. 
,  antediluviana. 
Ehr. 
Wim-Sm., . 
Sea-weeds near town of Wicklow. 
Malahide, Portmarnock, Salt Hill. 
Malahide, co. Dublin. 
Grand Canal, Hazlehatch, co. Dublin. 
Clontarf, Portmarnock, co. Dublin. 
Ditch near town of Wicklow. 
Dollymount, co. Dublin. 
Dundrum, co. Dublin. 
Dundrum, co, Dublin. 
Dalkey, co. Dublin. 
Ballybrack, co. Dublin. 
Dalkey, Malahide, Howth, co. Dublin. 
Dalkey, co. Dublin. 
Dalkey, Dollymount, Portmarnock. 
Marl-pit near Arklow, co. Wicklow. 
Portmarnock, Malahide, co. Dublin. 
Seaweeds near Wicklow. 
Malahide, co. Dublin. 
Howth, co. Dublin. 
town of Wicklow. 
Salt Hall, Malahide, co. Dublin. 
Salt Hill, Howth, co. Dublin. 
co. Wicklow. 
Malahide, Iveland’s Eye, co. Dublin. 
Breaches, co. Wicklow. 
Malahide, co. Dublin. 
Malahide, co. Dublin. 
Wicklow. 
Salt marsh near 
Bray, 
Breaches, co. 
Howth, Malahide, Rush, co, Dublin. 
