PROEESSOR HEER ON THE EOSSIL FLORA OE NORTH GREENLAND. 487 
PLATE XLVI. 
Eig. 1 a, Sequoia Langsdorfii. 1 b, Viburnum Whymperi, Hr. Fig. 2, Quercus 
Olafseni , Hr. Fig. 3, Quercus Lyellii , Hr. Fig. 4, Quercus Steenstrupiana, 
Hr. Fig. 5, Quercus plaiania, Hr. Figs. 6, 7 a, Planera TJngeri , Ett. 
7 b, Sequoia Langsdorfii , Br. Fig. 8, Castanea TJngeri , Hr., young leaf. 
Fig. 9, Fagus, fruit. 
PLATE XL VII. 
Figs. 1-3, Platanus Guillelmce , Gcep. Ujararsusuk. 
PLATE XLVIII. 
Figs. 1-4, Platanus Guillelmce, Gcep. Fig. 3 b, a fern. Fig. 4 e, Sequoia Couttsice, 
Hr. Figs. 1, 2 from Ujararsusuk. Figs. 3, 4 from Kudliset. 
PLATE XLIX. 
Fig. 1, Quercus Olafseni , var. Figs. 2, 3, 4 a, Quercus Laharpii, Gaud. Fig. 4 b, c, d, 
Platanus Guillelmce, Gcep.; b, leaf; c, bark; d, branch; 4 e, Aralia 
Prowniana, Hr. Fig. 5, Corylus insignis. Hr. Fig. 6 a, Cornus ferox, Ung. ; 
b, Platanus , bark. 
PLATE L. 
Figs. 1, 2, Sassafras Ferretianum; 2, the leaf restored. Figs. 3, 4, Cornus hyperborea. 
Hr. Figs. 5-7, JJyssa arctica. Hr. ; 6 b, magn. Figs. 8-11, Nyssa ornitho- 
broma , Ung., from Naumburg an der Bober (Silesia). Fig. 12, M c Clintockia 
trinervis, Hr. Fig. 13, Biospyros, calyx; 13 b, magn. Figs. 14, 15, Carpolithes 
follicularis. Fig. 16, Menyantlies arctica. Hr. ; 16 b, magn. Fig. 17, Hex 
longifolia. Figs. 18, 19, Paliurus Colombi. Fig. 20, Zizyphus hyperboreus. 
PLATE LI. 
Fig. 1, Magnolia glauca, L., fruit. Figs. 2-7, Magnolia Inglefieldi , Fir. ; 2, 3, cones 
from Ujararsusuk; 3b, twig with a bud; 3 b, a carpel from Atanekerdluk ; 
4-7, leaves. Fig. 4 from Kudliset. 
PLATE LII. 
Figs. 1-3; M c ClintocMa Lyallii , Hr.; 2 b, fruit; 2 c, Salix. Figs, 4-7, M c Clintockia 
dentata , Hr. Fig. 8 a, M c Clintockia trinervis. Hr. ; 8 b, Populus arctica. Hr. ; 
8 c, Hedera M c Clurii, Hr. Fig. 9, Carpolithes cocculoides; Hr. ; 9 b, magn. 
Fig. 10, Cyclas ; 10 b, magn. 
