486 PROFESSOR HEER ON THE EOSSIL ELORA OF NORTH GREENLAND. 
PLATE XLI. 
Figs. 1-9, Sequoia Couttsice : 1, biennial branch; 2, 3, 4, young shoots with spreading 
leaves ; 5, young shoot with adnate leaves ; 7, cone ; 8, scales of cone ; 
9, Amentum masculinum. Pigs. 10, 11, Widdringtonia helvetica, Hr., 10 b, c 
magn. Fig. 12, Paliurus Colombi, var. Fig. 13, Liquidambar europceum , 
A. Braun. Fig. 14, Platanus. 
PLATE XLII. 
Fig. 1, Sequoia Couttsice, Hr. ; a, an old twig ; b , c, young twigs with adhering leaves ; 
d, scales of a cone. Figs. 2-4 a, Phragmites (Eningensis, A. Braun ; 2 a, 
a culm ; b, leaf ; d, e, ferns ; 3, a small culm. Fig. 4 a, a portion of the rhi- 
zome. Fig. 4 b, Sparganium. Fig. 5, fruits of Sparganium Stygium , Hr. ; 
5 b, magn. Figs. 6, 7, 8, Aralia Prowniana, Hr. 
PLATE XLIII. 
Figs. 1-3, Sequoia Langsdorfii, Brongn. : 1, cone, longitudinal vertical section ; 2, a trans- 
verse section of cone ; 2 b, twig ; e, branch ; d, Osmunda Heerii , Gaud. ; fig. 3, 
fragment of a scale in a nodule. Figs. 4, 5, Taxodium distichum miocenum ; 
4 b, amber. Figs. 6, Pinus polaris ; 7, a scale of a Pine. Figs. 8, 9, Phrag- 
mites (Eningensis ; 8, portion of a culm ; 9, roots. Fig. 10, Caulinites cos- 
tatus, Hr. Fig. 11, Salix Eaeana, Hr. ; 11 b, Carpolithes Potentilloides ; 11 c, 
magn. Figs. 12,13, Salix varians, sp. % ; 13 b, twig ',12 c, Nyssa arctica, Hr. 
Fig. 14, Populus arctica, Hr., young leaf. Fig. 15 a, Populus Zaddachi , Hr. ; 
15 b, Pterospermites spectabilis, Hr. Fig. 16, Equisetum boreale , Hr. 
PLATE XLIV. 
Fig. 1 Salisburea adiantoides , Ung. Figs. 2-4, Sequoia Langsdorfii, A. Brongn. ; 
2, 3, young cone ; 4, male catkin ; 3 b, seed. Fig. 5 a, c , Pinus hyperborea ; 
5 b, Magnolia Inglefieldi. Fig. 6, Populus Zaddachi , Hr. Figs. 7, 8, 9 a, 
Populus Eichardsoni, Hr. ; 9 b, Cercopidium rugulosum , Hr. ; 9 b, b, magn. 
Fig. 10, Quercus Laharpii , Gaud. Fig. 11 a, Corylus M c Quarrii ; 11 b. Ilex 
macrophylla, Fir. ; 11b, b magn ; 11 c, Carpinus. 
PLATE XLV. 
Figs. 1-3, Castanea TJngeri, Hr. Fig. 1 a, leaf; 1 b, male flowers; 1 b, b magn.; 
2, cup; 2 b, cup with fruit; 3, leaf. Fig. 4, Quercus Gronlandica, Hr.; 4 b, 
teeth of the leaf; 4c, acorn. Fig. 5, Planera TJngeri; 5 c, young leaf; 5 b, 
Hedera M c Clurii . Fig. 6 a, Smilax grandifolia, Ung. ; 6 b, Corylus M c Quarrii, 
Forbes, sp. Fig. 7, Smilax grandifolia, restored leaf. 
