APPENDIX NO. XVIII. 
451 
Fiske Fiord, 64°. 
17. Cochlearia fenestrata, R. Br. in Ross’ voy. ed. 2d, vol. ii. 
p. 193, and in Parry's 1st voy. app. p. 266. Torr. and Gr. 1, p. 109. 
A much smaller plant than the two following species, and agreeing 
with specimens collected in Capt. Franklin’s voyage, in Herb. Torr. 
and Acad, of N. Sc. 
Fiske Fiord, 64°, and as far north as Rensselaer Harbor, 79°. 
18. C. officinalis, Linn. spec. pi. p. 903. Hook. FI. Bor. Am. 1, 
p. 57. Silicles somewhat globose; root fleshy, fusiform. 
Disco Island, 70°. 
19. C. anglica, Linn. spec. pi. p. 903. D. C. Prodr. 1, p. 354. 
Torr. and Gr. 1, p. 109. Silicles elliptical in a long raceme. Axis 
of the septum, in general, conspicuously fenestrate. Radical leaves 
wanting; those of the stem sessile, oblong-spathulate, with a few teeth. 
Root fibrous. 
North Proven, 72°. 
CARYOPHYLLACEJE. 
20. Arenaria Grcenlandica, Spreng. Stellaria Grcenlandica , 
Retz. FI. Scand. D. C. Prodr. 1, p. 398. FI. Dan. T. 1210. Torr. 
and Gr. 1, p. 180. 
Sukkertoppcn, 65°; Upernavik, 73°. 
21. A. arctica, var. grandiflora , Hook. FI. Bor. Am. 1, p. 108, 
tab. 34, B. A beautiful pigmy species, not above one inch high, with 
comparatively very large flowers. 
Upernavik, 73°. 
22. Stellaria humifusa, Rottb. FI. Dan. T. 978. Hook, in 
Parry’s 2d voy. app. p. 390, and FI. Bor. Am. 1, p. 97. Torr. and 
Gr. 1, p. 184. 
North Proven, 72°. 
23. A. longipes, [3. minor , Hook. FI. Bor. Am. 1, p. 95. Torr. 
and Gr. 1, p. 185. S. stricta , Rich. app. Frankl. Jour. ed. 2d, p. 15. 
Sukkertoppcn, 65°; Disco, 70°. 
d. Torr. and Gr. 1, p. 185. S . Uefa , Rich. app. Frankl. Jour. ed. 
2d, p. 16. Hook. app. Parry’s 2d voy., and FI. Bor. Am. 1, p. 96. 
Bedevilled Reach, 78°. 
e. Torr. and Gr. 1, p. 185. S. Edwardsii , R. Br. app. Parry’s 1st 
voy. p. 271. Hook. FI. Bor. Am. 1, p. 96. . S. nitula , Hook. app. 
Scoresby’s voy. p. 411. N. ovalifolia, Hook. 
Rensselaer Harbor, 79°, August 27. 
24. Cerastium alfinum, a. C. alpinum, Linn. FI. Dan. T. 79. 
