24 



P. T. rr.EVF,, PLANKTON-KESEAHCHES IN 1897. 



Table IV. 



Month 



Day 



Temp. 



Areom D. 



Wind 



Tide 



5,9 



1,0229 



E.N.E. 



Ebb. 



Oikopleura diuica Fot. 



Acartia Clansii Giesbr 



Centropages hamatus Lilljeb 



Eiiterpe acutifrons Dam 



Oithona similis Claus 



PeeuJocalanus elongatns Koeck 



Temora longicornis O. E. Mull 



Noctiluca milinris Surirav 



Ptychocylis Ehreiibergii Clap. i: Lachsi. 

 Tintinnopsiä heroidca v. atiuiiiniitii v. Dad. 



T. campannla Ehb 



T. Lnbiancoi v. Dad 



Tintinuiis sul>ulatu9 Enl! 



Phseocystis Poiichetii Lagh 



Ceratiuni fusus Duj 



C. trip. v. longipes Bail 



Diplopsalis Icntienla BicBGH 



Peridinium divergens Ehb 



Pyrophacns horologium Stein 



Asterionclla spnthulKcra Cl 



Bactcriastrniii varians Lauder 



Biddulphia aui-ita LyiNGB 



B. mobilensis Bail 



Ccrataulina Bcrgonii H. Per 



Chcetoceros contortus ScauTT 



C. curviselns Cl. 



C. danicuB Ci 



C. decipiens Ci 



C. (borealifl var.?) densus Ci 



C. didymus Eiiii 



C. Si^hiitlii Cl 



Coscinodiscus (ODcinous \V. Sm 



C. cicentricus Ehb 



C. ocnlns iridie Ehb 



Ditylnm Brightwellii West 



7,2 



1,0237 

 S.W. 



Ebb. 



22 



29 



9,4 10,6 i 10,1 



1,0224 



1,0236 1,0239 



S.W. 



Flood. 



S.W. IW.N.W. 



Flood. I Ebb. 



14 



9,4 



1,0238 



W.S.W. 



Plood. 



20 



13,7 



1,0226 



N.E. 



Ebb. 



occ ccc 



26 



13 



12,7 



1,0245 



S.W. 



Flood. 



17,2 



1,0238 



19 



14,8 



S.W. 



Flood. Flood 



N.W. 



17,2 



1,0232 



1,0222 



N.E. 



Flood. 



