"EXPLANATION OF THE PLATES. | 265 
Fig. 17. The nucules of the same, as seen on either side, 
small, boney, irregularly angular. 
Fig. 18. Juniperus Virginiana. Cupressidee. Arcesthide 
magnified, ovoid, berrylike, composed of 1-seeded glandes, 
soldered along with succulent bracteze: cupules woody, 
close. 
Fig.19. A single glans of the same, magnified, with 
small vesicles at the base filled with turpentine. 
Fig. 20. A glans of the same cut longitudinally, and 
magnified. 
a. Cupule. 
b. Pericarpium membranaceous, crowned by the limb of 
the calyx. 
c. Limb of the calyx. 
d. Remains of the stigma. 
e. Perisperm. 
f. Embryo axile, two-cotyledon. 
Fig. 21. Anona squamosa. Anone. Asimine cut trans- 
versely, barked, fleshy, composed of several berries; bark 
thick, spongy, corklike, covered all over with ovate, oblong, 
nipplelike, ascending tubercles; flesh pulpy, divided into 
as many cells as there are tubercles in the bark, so that the 
fresh and moist fruit may be separated into as many berry- 
like lobes. 
Fig. 22. Perisperm of the same split lengthways, embryo 
very small, near the hile. 
Fig. 28. Sced of the same, elliptic, slightly angular, 
smooth. 
