PLATE XIII. 
Shows a drawing of Grabowskya obtusa. Fig. 1, is the 
flower; Fig. 2, the corolla: nat size; Fig. 3, the corolla, cut 
open and magnified; Fig. 4, the calyx; Fig. 5, the pistillum: 
both nat. size; Fig. 6, the same magnified, the stigma being 
seen both in front and edgeways; Fig. 7, the stamens: nat, 
size; Fig. 8, the same: magnified; Fig. 9, the calyx; Fig. 10, 
section of calyx and ovarium: doth magnified; Fig. 11, lon- 
gitudinal section of ovarium; Fig. 12, transverse section of 
ditto : both more highly magnified ; Fig. 13, the fruit; Fig. 14, 
the berry, removed from the persistent calyx; Fig. 15, the 
same, with half of the sarcocarp removed ; Fig. 16, the nut: 
all nat. size; Fig. 17, the nut, seen both inside and edge- 
ways; Fig. 18, transverse and longitudinal sections of ditto : 
all magnified; Fig. 19, seed, seen in front and edgeways ; 
Fig. 20, the same, with half of the testa removed, showing 
the albumen; Fig. 21, longitudinal section of albumen and 
embryo; Fig. 22, transverse section of ditto; Mg. 23, em- 
bryo extracted: all more highly magnified. 
PLATE XIV. 
Exhibits Metternichia princeps, Fig. 1, the calyx; Fig. 2, 
the corolla, with the upper part removed and thrown back, 
and the lower portion of the tube cut open to show the 
stamens and mode of their insertion: all nat. size; Fig. 8, 
the anthers; Fig. 4, transverse section of the same; Fig. 5, 
anther after dehiscence: all magnified; Fig. 6, a grain of 
pollen: highly magnified; Fig. 7, longitudinal section of 
calyx, and of the lower portion of tube of corolla, with the 
enclosed pistil : nat. size; Fig. 8, a section of the ovarium ; 
Fig. 9, the same, with the ovules removed, showing the 
dissepiment and the points of their insertion upon it; Fig, 
10, stigma, seen in two points of view: all magnified ; Fig. 
il, capsule, after dehiscence; Mig. 12, transverse section 
of the same, showing the dissepiment, with eight seeds in 
each cell; Fig. 13, seeds, seen in three points of view; 
Fig. 14, transverse section of the same to show its 3-winged 
margins; Fig. 15, longitudinal section of the same; Fig. 16, 
albumen; Fig. 17, longitudinal section of the same; Fig. 18, 
embryo removed, seen in front and edgeways: all nat. size. 
