KUNGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 48. N:o 1. 39 
807 N., 13? 30' E., 20 fms ('/s 1861), 2 sps, max. 1. 4.9. — Lovéns Mount, 36 fms, 
elay, stones ('!''» 1868), 3 shs, max. I. 7.5. — Waygat Islands, 60—70 fms, clay ('"/s 
1861) 4 sps, max. 1. 9.4. — Hinlopen Strait, 10--23 fms, stones, clay (1861), 1 sp., 
ES — UThuym Point,s36 fms) rocks) (-1878), Visp:, sly 4.2 = 722-10-N., 209-37 
200:--2301fmsi Helay (Y/n 1868); 12-shs; max. 1. 17:65. — 71? 5N. 2090 EB: 125 frms, 
gravel mixed with clay ("”/ 1868), 2 shs, max. I. 6.4. 
Iceland (ODHNER 1910); maximal measurements: Berufjord, 1. 6.7; br. 4.s; h. 4, 
Big S200 WP histilfjord;1.s7:3;1 br: 5.s;1h: 4:65. 
East Greenland (HäGcG 1905), 300 m, 1. 11 (Mus. U.-.). 
West Greenland (POossELT & JENSEN 1898); maximal measurements: Pröven, 1. 
8.4; br. 6.3; h. 5.2, Fig. 41. — Sukkertoppen, 1. 8.4; br. 6.3; h. '5.2. — Godthaab, 1. 
SHE. 1056; br5. vr Omenak; 1: 95 br:a 6.5; BH, 5, Fig. 40.2— Ikamiut, 1: 9; br. 6.4; 
INS Pkigd36 
Bank of Newfoundland, 45” 53' N., 51” 56' W., 50 fms, shingles, shells (Ing. & 
Glad Exp. V87U),12:sps; max: 73 br. 5; hl 48. 
Limits of formal variation: 
| Scandinavia, ENR=STNE HS 3—9 10—11 | 13—14 | max. 15 (Skår) 
Stfand "WE Coast. t pri | 2.5—39.9, | 4.2--5.3 | 4.76 | 5.3—06.8 | 1—8.5 | 9.1—10.7 11.2 
| 60 shs RN 223 28 6 346 | 4.4—6.2' | 5171 7.5 
measured apex! | 0:8—1L7 | 1.5—3.3 | 42-351 | 213=3:91 1 N4=5.2 1 5.6—7 7 
| 1 4—5 6—7 8—9 max. 9.2 (Grötsund) 
Finmark; be: II 2:5=3:8 4—5:7 | 5.7—06.3 6.3 
| 50: shs h. | 2.3—3.4 | 3.2—5 5.2—6.6 6.5 
measured =: apex | 0.5—1.4 | 1. 1—2.4 2 rar 
| 1 4—5 6—7 3—9 10—11 | max. ll (Spitzbergen without loc-.) 
Spitzbergen; br. | 2.6—4 4.:3—05.3 | 9.2—7 6.8—98.7 8.7 
45 shs h. | 2:2—3.5 | 3.:3—4.6 | 4.7—06.9 | 6.6—8 8 
FRE ET ET ml TN ån [on KA RAN 
13 3—4 4—5 6—7 max. 7.3 (Thistilfjord) 
Tceland; br. 2—3 2.8—3.9 43—5,3 5.5 
| 25 shs/ h. | 1.8—2.5 23.311 3:8-4.5 4.5 
| measured apex | 0.5—1.1 | 0.6—1.3 | 1.5—2.5 RAN AR 
| II 4—5 6—7 8—9 max. 9 (Omenak) 
| West Greenland; br. | 2.8—3.8 4—5.3 | 5.5—06.5 6.5 
| 30 shs lö 2—3.5 3.4—4.8 | 4.5—6 5 
measured apex | 0.7—1.2 12 2.8 
The variation of this species on the coast of southern Scandinavia is consider- 
ably different from that of Arctic districts. The height is comparatively speaking 
lower than elsewhere; this fact is obvious from the curves on pag. 7. In younger 
specimens this character is less strikingly developed than in older ones. A comparison 
between the larger specimens of Spitzbergen and those of Scandinavia proves that 
! Perpendicularly from posterior margin. 
