DESCRIPTION OF SPECIES. 121 
flexuous, leaving the midrib at an acute angle and inosculating to form an 
open festoon near the margin; substance of the leaf coriaceous; surfaces 
smooth. 
With the leaves of A. Parlatorii occur others which are larger, broader, 
and less regular in outline. They have the same leathery consistence, 
which frequently results in the peeling off and breaking away of the resid- 
ual substance of the leaf. 
Localities: Woodbridge, Sayreville, ete. 
ANDROMEDA FLEXUOSA Newb. un. sp. 
Pl. XXXIV, figs. 1-5. 
Leaves linear or lanceolate, 6°" to 12° in length by 1.5™ to 3°™ wide, 
pointed above, wedge-shaped below, margins entire; nervation relatively 
strong and simple, midrib flexuous, giving off at the salient curves side 
branches which are arched upward and inosculate very near the margin; 
tertiary nervation mostly consisting of simple, sometimes forked nervelets 
which connect the secondary branches dividing the interval into oblong 
areoles. 
The general aspeet of these leaves is similar to that of those which I 
have noted as 4. Parlatorii and A. latifolia, and while their relation to the 
living genus, the name of which was given them by Heer, is doubtful, they 
seem to be inseparably connected together and form a group which is a 
marked feature of the flora of the Amboy Clays. As in the other species, 
the leaves of A. flecuosa were thick and leathery, though to a less degree. 
Its most marked feature is the flexuous course of the midrib. 
Localities: Woodbridge, Sayreville, ete. 
ANDROMEDA NOV&-CHSAREX Hollick n. sp. 
Pl. XLII, figs. 9-12, 28-31. 
Leaves lanceolate in outline, about equally acuminate at both ends, 
entire, tapering to the petiole; secondaries more or less obscure, numerous, 
leaving the midrib at an acute angle, subparallel, gradually nearing each 
other at their extremities, where they are connected by fine cross-veining. 
These leaves have somewhat the appearance of small specimens of 
