12 THE FLORA OF THE AMBOY CLAYS. 
have considered identical with Heer’s so-called Dammara I have looked in 
vain for any evidences of a separation between the summit and base, and 
have regarded them as the exposed and buried portions of cone scales. 
(See supra, pp. 54-55.) 
The leaves now under consideration differ from those I have considered 
as identical with Heer’s Eucalyptus: Geinitzi in this, that they are much 
longer and narrower and more attenuated at base and sumiit. 
Locality: South Amboy. 
Novrre.—For representatives of fruit of Dammara microlepis Heer and Eucalyptus 
Geinitzi Heer, from FI. Foss. Arct., see Pl. X, figs. 9, 10, of this monograph.—A. H. 
EucaLyprus? NERvosA Newb. n. sp. 
} 
Pl, XXXII, figs. 3, 4, 5, 8. 
Leaves long-linear, rounded or subacute at summit, narrowed and 
wedge-shaped at base, 15° in length by 1°™ in width, margins entire; ner- 
vation strong, crowded, midrib continuous from base to summit, lateral 
nerves very numerous, generally parallel and uniting to form a continuous 
nerve-thread near to and parallel with the margin. 
The general aspect of these leaves is peculiar. ‘The style of nervation 
is similar to that of all the elongated, lanceolate, or linear leaves which I 
have grouped provisionally in the genus Eucalyptus, but in this species 
the nervation is much more crowded, and the union of the summits of the 
lateral nerves forms a more straight and continuous nerve-thread. 
Locality: South Amboy. 
Eucatyprus? PARVIFOLIA Newb. n. sp. 
Pl. XXXII, figs. 9, 10. 
Leaves small, about 5° to 6™ in length by 12™" to 15™" wide in the 
middle, strictly lanceolate in form, pointed above and below, margins entire; 
nervation rather delicate and open, lateral nerves more or less numerous 
united in a festoon somewhat removed from the margin. 
The leaves described above may be but one of the varieties of £. 
Geinitzi, but they are so decidedly lanceolate in outline, so much broader 
in proportion to their length, and so much smaller, that I have felt con- 
