46. T. CLEVE. PLANKTON, COLLECTED BY THE SWEDISH EXPEDITION TO SPITZBERGEN. 
R. obtusa HENSEN. 
Surface: 
Date. | Lat. N. ! Long. Temp. Sal. Fg. Pi. 
12 V1 73°40’ '22°40'E.) 2,40 35,05 r Cc 
| 20 vin | S114’ 2250] 11s | 8342 | + T 
20 VIIT| 81° 8 }23°35'E| 0,71 | 8284 | 4 Ng 
21 VII 8°81’ | 18°50 BE) = 2,42 33,93 + NgT 
29 VilT! 77°38’ }11°40'E| 6 34,89 ’ TS 
29 VIII} 77°28’ |10°53'E.| 5,55 35,03 c TS 
| 81 VIII) 76°12 |12°18' | 6,26 | 35,15 | + ej 
: 11x | 762’ [18° SE] 661 | 8513 | x | ST | 
R. semispina HENSEN. 
Surface: 
Date. | Lat. N. | Long. Temp. Sal. Fq. Pi. 
B0V | 63°13’ | BSE.) 817 34,53 er Tp Ns 
OVI | 70°54’ 20°43’ B.| 7,15 | 3483 |) + cs 
10 VI 71°10’ | 21°31 EB) 6,71 35,20 + Cs 
JOVI | 7142’ | 22°35'E.) 6,40 | 35,15 | ce TCS 
20 vil] siid |2r50'B) 118 | 8342 | r 
30VIT, 77 » & SE 565 | 3503 s 
R. styliformis Brw. 
Surface: 
| Date. | Lat. N. | Long. Temp. Sal. Fq. Pil. 
| 
| 
i27V 1 BPO |] OE 8,70 33,69 ra Tp Ns 
i 30V 63.18’ | B15’ ES 817 3453 | rr | Tp Ns 
| 27 VIL | 79°58’ | 9°35'E.| 4.58 34,53 r T (C) 
'Q9 VIL 77°38 | 11°40’) 6 34,89 ) ST 
"| 30 vim} 7645’ | S45 EB) 5,34 | 8492 | + 8 
21X 75°50" | 15°39 E552 | 8501 | + NT 
2X HM C47 B, 564 | Biz | or | PO 
1 
31k jw (164 HR Fal BBR |e | rs) 
SIX 73°36" | 18°50'E| 7,06 35,08 |_| 
’ SN) 
Thalassiosira gravida CL. 
Surface: 
roe | | 
Date. | Lat. N. | Long. Temp. Sal. Fg. Pi, Date. | Lat. N.° Long. | Temp. Sal. Fq. Pl. 
, 
i ! ! 
t 
i 
| 
12V1 | 73 40’ | 22°40" E.! 0» 85,05 ” C(Ng) | 25 VILE! 79°53! 
| 
11°22 BE) 277, 38,75 | + 1e(s) Ng 
© | 37 ay 79° 58’ | 9°30'B.| 4,58 | 3453 ¢ T (8) 
Ng | 29 vi! 7738 /11°40'B| 6 34,89 5 or TS 
24 
' 20 VIL] 8114" 22°50'E., 1,18 | 33,42 
° { 
20 vit} sis learssB| ost | 
21 VI) 80°81 | 18°50" K,) 242 | 33,98 
