WN TO 100 METERS WITH A 



DIAGRAM OF A PLANKTON 



A NEW PLANKTON 



A SUBMERSIBLE SAMPLING 



-CHANGER FOR A PLANKTON 



FILTERED BY A PLANKTON 



ANKTONFANGE MITTLES DER 



CRIPTION OF AN UNDERWAY 



LARGE NET, AND PLANKTON 



THE CATCHING ABILITY OF 



APPARATUS, METHODS, AND 



WERE CONSTRUCTED OF 



ONS OF QUANTITATIVE AND 



AND DISCUSSIONS OF 



SAMPLER FOR USE IN THE 



OSING PLANKTON SAMPLE+A 



OSING PLANKTON SAMPLER+ 



OM ANIMALS IN STREAMS+A 



AND THE PETERSEN-HENSEN 



BOOBY- II, A 



NTAL SAMPLING.- A 



A NEW 



HISTORICAL SURVEY OF 



ER OF THE CLARKE-BUMPUS 



-CATCHER.- A NEW 



A QUALITATIVE AND 



ON ADEQUATE 



CATCHES WITH THOSE OF A 



NET, CONSISTING OF FIVE 



OF A DOUBLE 



TOWED PLANKTON NETS. A 



N- + PROPELLER-DRIVEN 



ON THE VARIABILITY OF 



SOME CORRELATIONS IN 



SEAWATER POOL, BETWEEN 



ATIVE AND QUANTITATIVE 



R TRAWL AND A ONE- METER 



FISH TRAWL, HJORT'S 



OF A 3-METER 



SILK NET AND A FOLDING 



THE IWO-METER STRAMIN 



DESCRIPTION OF THE 



LECTIN+ DISCUSSION OF 



(SARDINE, ANCHOVY, AND 



XPERIMENTS OF THE 10 FT 



ERIMENTS OF THE 10- FOOT 



BY ORGANISMS, THE 



AND THE TYPES AND 



DISCUSSION OF THE 



BY FISH LARVAE AND THE 



+ PHYTO AND NANNOPLANKTON DO 

 IN RUSSIAN, ENGLISH TRANSLATI 



IMPROVED FILTER 

 WITH SOME OBSERVATIONS ON THE 



DIE PL 

 SYSTEM AND A MICROPLANKTON S 

 + TRAP, THE SMALL AND THE 

 WATER SAMPLERS, TOW NETS, 

 OF THE STUDIES. + OF THE 

 CLOTH NO. 60 AND BOLTING SILK 



PUMP. 



PUMPo 



PUMPo- 



PUMP,- 



PUMP.- 



PUMP, 



PUMPE.- 



PUMPING 



PUMPS. 



PUMPS, 



PURPOSE 



PYLEN 



QUALITATIVE PLANKTON NETS + DISCUSSI 



QUANTITATIVE AND QUALITATIVE NETS 



QUANTITATIVE ANALYSIS OF PLANKTON CO 



QUANTITATIVE MULTIPLE OPENING-AND-CL 



QUANTITATIVE MULTIPLE OPENING-AND-CL 



QUANTITATIVE NET FOR COLLECTING BOTT 



QUANTITATIVE NET. + THE KORBNETZ, 



QUANTITATIVE NEUSTON SAMPLER FOR USE 



QUANTITATIVE PLANKTON NET FOR HORIZO 



QUANTITATIVE PLANKTON NET.- 



QUANTITATIVE PLANKTON RESEARCH, AND 



QUANTITATIVE PLANKTON SAMPLER. -+ NUMB 



QUANTITATIVE PLANKTON SAMPLER- -II.- 



RAPIDLY MOVING PLANKTON 

 REVIEW ENCOUNTERED USI 

 SAMPLING ON THE PELAGIC 

 HIGH-SPEED CATCHER. 

 ZOOPLANKTON SAMPLING IN 

 RECTANGULAR NETS ARRANGED ONE ABOVE 

 RELEASE GEAR FOR OPENING AND CLOSING 

 RELEASING APPARATUS FOR HORIZONTALLY 

 RELEASING DEVICE FOR THE PALUMBO-CHU 

 REPLICATE PLANKTON SAMPLES AND SOME 

 REPLICATE PLANKTON SAMPLES. - 

 REPLICATE TOWS DURING MIDDAY AND 

 REVIEW OF SAMPLING VARIATIONS ENCOUNT 

 RING NET.- + ISAACS- KIDD MIDWATE 

 RING NET, HENSEN'S EGG NET, AND THE 

 RING TRAWL WITH 3 SIZES OF MESH AND 

 RING TRAWL. DESCRIPTIONS OF A 

 RING TRAWL IN OFFSHORE WATERS OFF 

 ROTATING PLANKTON NET AND A DISCUSSI 

 ROTATING SCREENS AS A METHOD FOR COL 

 ROUND HERRING) AND OTHERS .-+' IWASHi' 

 S-II TYPE LARVA NET .-+ H. FIELD E 

 S-1 TYPE LARVA NET.- + I. FIELD EXP 

 SAMPLE CONDITION, AND PATCHINESS . 

 SAMPLE CONDITION OF THE ORGANISMS SAMPLED 

 SAMPLE CONDITION OF THE SAMPLE AND COMPARIS 

 SAMPLE CONDITION OF THE SAMPLE CAUGHT. 

 SAMPLE DAMAGE 

 SAMPLE DAMAGE 



QUANTITATIVE 

 QUANTITATIVE 

 QUANTITATIVE 

 QUANTITATIVE 

 QUANTITATIVE 



553 

 157 

 301 

 887 

 201 

 109 

 087 

 159 

 471 

 533 

 143 

 609 

 055 

 055 

 332 

 130 

 131 

 793 

 467 

 138 

 779 

 266 

 143 

 927 

 451 

 489 

 911 

 723 

 101 

 685 

 937 

 383 

 733 

 217 

 117 

 199 

 297 

 911 

 081 

 287 

 465 

 759 

 740 

 827 

 773 

 649 

 439 

 808 

 351 

 069 

 691 

 317 

 189 

 227 



75 



