DIATOMACES, 
37 
Famity XVIIIL—NAVICULEAi—con. 
Name. Locatity. 
NavicuLa—con. 
amphisbena, Bory ..| Flookersbrook........... 
Anglica, Ralfs..... Combermere... 0.45.00 
apiculata, Bred..... Railway Station ........ 
Ey pe 2)/ eran Aor Queen’s Park ........... 
aspera, Ehr. ...... Colipnynyistiiiarsts, a3) ¢ «yar ole’ 
binodis, Bhs. ...... Chester ....... aac ene o: 
bombus, Fhr....... Mostyn sc cccavnsccdie ns 
Borealis, Ehr...... ES Blaha triage ti aie'es, Jerse ls aiele 
Carassius, Ehr. .....| Mostyn ...¢.0.:c0eeeeee 
Clepsydra, Dn. ....| Colwyn,.....ceeeeeeeres 
cocconeiformis, Greg} Queen’s Park............ 
crabro, Ehr. ...... Connah’s Quay........6. 
erassinervis, Breb..| Lache Lane...........+.. 
erucicula, Sm. ..... Vide Stauroneis. 
eryptocephala, Kwtz.| Flookersbrook .......... 
euspidata, Ehr. .... $i apd eat oetosac 
Cyprinus, Ehr...... MOstyMiee.cscecrscccees 
dicephala, Ehr..... Heron Bridge............ 
didyma, Ehr....... Bia eal G erat ofs0 8) 0, enla vers 
directa, Sm......... Cemetery Pond ......... 
dirhyncus, Ehr.....} Lache Lane...........+. 
distans, Sm. ....... Helsby Marsh .......... 
divergens, ”. Sp..... Cwm Bychan deposit.... 
Cubid, HA ets ies c's s Queen’s Park............ 
elegans, Sm. ......| Helsby Marsh .......... 
elliptica, Kutz. ....| Heron Bridge .......... 
firma, Kutz. ...... Hf baits sa etgata ne erate 
fortis, Greg......-+.. MGBEY TE sree sjersinwie'e» cietarevar 
fusca, Greg .....05. MOStyleies.ccseee eu snes 
gibberula, Kutz. Heron Bridge..........4+ 
gracillima, Greg. . 
granulata, Breb. ... 
humerosa, Kutz.... 
inflata, Kutz. ...... 
interrupta, Kutz. .. 
irridis, Kutz. ....... 
Jennerii, Sm........ 
Johnsonii, 7. sp..... 
leevissima, Kutz..... 
littoralis, Dm. ..... 
major, Kutz,..... ee 
marina, Ralfs...... 
maxima, Greg. 
mesolepta, Ehr..... 
minutula, 7. sp..... 
museca, Greg. .... 
nobilis, Greg 
Northumbrica, Dn.. 
numerosa, Dn. .... 
eter 
“ Railway Station 
..| Queen’s Park , 
Rhyl 
Heron Bridge ........... 
Chester...... ates 
IM OSty Is 60.5 sprers shoe's doe 
Combermere ........++0. 
BVROSH YBN cic ia/atale bike els 
Colwyn 
Heron Bridge 
Colwyn 
Estuary of Dee,......... 
Cwm Bychan deposit .... 
Connah’s Quay.......... 
COlWiytiinessins scan sense 
Combermere 
Queen’s Ferry 
eee e eee 
eeee 
ee ee) 
er 
ey 
ee 
re 
Combermere ......eeeeee 
| OccurKENCE. 
May’71l....vc 
March ’73..ve 
1 hey Alea r 
May ’71....vr 
July ’74....vr 
March’71..vr 
July ’75....vr 
July ’76...... r 
| July ’72....v1r 
July °74....v1r 
May ’71....vr 
May 772....vI 
March ’72....1 
May ’71....ve 
sgt teras ve 
July ’75....v1r 
Feb. *72 ..... r 
May ’72....vr 
May’71....vr 
March ’72..vc 
March ’72,.vr 
aeatiaenectets vr 
May ’71....v1r 
March ’72....1 
April ’71...ve¢ 
2? a9 ee VS 
July ’75....v1r 
July ’71....vr 
April 7c 
Nov. ’71..... c 
July ’73....v1r 
April ’71...v4r 
June ’71....¥ 1 
July ’71l....ve 
March ’73..v¢ 
July ’71....v¢ 
July ’74,...vr 
May * (cia. oe 
July ’74....vr 
June ’72....v1r 
eaacees Sete eee 
May ’72...... ¢e 
July ’74....vr 
March ’73..vr 
Deeg elinw. ie. c 
May ’71 vr 
Colwyn ....-cceece eeeee| July ’74,...v9r 
Hoylake..... 
pmation tensa ely Cline «wt 
F 
