86 DESCRIPTION OF SPECIES. 



JUGLANDE^. 



JUGLANS, Linn. 



Juglans? Debeyana, Heer. 



"U. S. Geol. Eep.," vi, p. 110, pi. xxiii, figs. 1-5. 



Populus Debeyana, Heer, "Phyll. Cr^t. dii Neb.," p. 14, pi. i, fig. 1; Newby., "Notes on Ext. Fl.," p. 17; 

 "IlUi8tr.,"pl. iv, fig. 3. 



ANACARDIACE^. 



Pliyllites rhoifolius, Lesqx. 

 "U. S. Geol. Rep.," vi, p. Ill, pi. xxii, figs. 5, G. 



POMACES. 



PYRUS, Lindl. 

 Pyrns? crctacea, Newby. 

 "Notes on Ext. Fl.," p. 12; " Illustr.," pi. ii, fig. 7. 



Leaves petioled, small, roundisb, oval or elliptical, often slightly emargiuate, 

 entire or finely serrate; medial nerve strono- below, rapidly diminishing- toward the 

 summit; lateral nerves four or five pairs, with intermediate smaller ones, diverging from 

 the midrib at unequal angles, curved toward the summit, where they anastomose in a 

 series of arches parallel with the margins; tertiary nerves forming a net-work of which 

 the areoles are somewhat elongated. ( Ny.) 



This leaf seems to be a small, lateral leaflet of Ju(/lans9 Debeyana. 



Hab. — Smoky Hills. Kansas. Dr. Hayden. 



AMYGDALE^. 



PRUNUS, Toum. 

 P r n 11 H s c 1* e t a c e a , Lesqx. 



"U. S. Geol. Rep.," vi, p. Ill, pi. xxiii, figs. 8, 9. 



LEGUMINOS^. 



LEGUMINOSITES, Auct. 



L e g II 111 i II o s i t c s c ii 1 1 r i f o r in i s , sp. nov. 



Pl.ite X, Fig. 4. 



Fruit (legume) stipitate, rounded to the point of support, enlarged above it and 

 gradually tapering up to an obtuse point; stipe enlarged at base. 



The legume is 7J centimeters long without its stipe (a little more than 



2 centimeters), 13 millimeters broad above the base, the widest part, and 



gradually narrowed, by the inclination of one of its sides only, to a blunt 



