72 



1'. T. CLEVE, THK PLANKTON OF THE NORTH SKA, ENGLISH CHANNEL, ETC. 



Table 



. 



Month 



D«y ■ 



Temp 



Ireom Density 



Wind 



Tide 



Oikoplcurn dioica Fol 



Ai-artia Clansii GlESBB. . . . 

 Ceutropagea hainatus Lili.jkb. . 

 Knterpe acutilYons Dana . . . 



Oitbona siniilis Claus 



Paracslanna parvas Claus. . . 

 Temora longicoruis O. F. Mi 1.1. 

 Cyttarocylis serrata Moeb. . . 

 Tintiunopaia beroidea Stein. 



T. campanula Ehb 



Noctiloca miliaris SuBtB. . . . 



Ceratium fusus DuJ 



C. lougipes Bail 



Pbaeocystia Pouchetii L.um . . 

 Biddnlphia anrita Ltngb. . . . 



B. mobilenais Bail 



Ceratanlina Bergonii H. Pee. ■ 

 Chéetoceroa debilis Cl 



C. ileusus Cl 



Coscinodiscos concinnns W. .Sm. 

 Ditylnm Brightwellii West. . . 

 Bncampia zodiacns Ehb, . . . 

 Gainardia flaccida Castb. . . . 

 Rbizosolenia Shrubsolei Gli. . . 

 K. Stolterfothii H. Pee. . . . 

 Streptotbera thamesie Shbubs. . 



Planktontype 



13 



20 



11 



17 



26 



10 



5,7 



5,7 



.1 



4,2 



5,4 



5,7 



3,G 



5,0 



4,9 



17 

 6,0 



30 



13 



20 



(>A 



7,6 



7,3 



\, 



1,0248 



1,0244 



N.W. 



S.W. 



1,0247 

 S.W. 



1,0252 

 S.W. 



1,0258 



1,0244 



1,0239 



1,0258 



L,0254 



1,0243 



S AV. 



S.E 



E. 



W. 



Ebb. 



Ebb. 



Flood. 



Ebb. 



Ebb. 



Ebb. 



Ebb. 



Ebb. 



S.W. 



Flood. 



W. 



1,0253 



N.W. 



1,0246 



1,0241 



S.W. 



S.E. 



Ebb. 



Flood. 



Ebb. 



1,0248 

 S.W. 

 Flood. 



rr 

 rr 



r 

 rr 

 r 



r 

 r 



r 

 r 



rr 



r 



rr 

 r 



,Nl ' | (Na ! 



O I 



(Ns i 



(Ns.) 



rr 



+ 



(Ns.) 



(Ns.) 



Ns. 



cc 



r 

 r 

 rr 



+ 

 r 



cc 

 cc 



Ns. (*"■ 



r 

 r 



ccc 

 r 



Nm. \ 

 (Ns.) | 



rr 



r 



cc 

 cc 



\ Ml. 



Nm. 



Nm. C. 



