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PLATE IV. LETTER IV. 
RINGENT FLOWERS. 
Fig. 1. Lamium album. TVhite Dead Nettle. 
a Part of a whorl of flowers, showing how 
they grow in the bosom of a leaf. 
b A single flovver, showing the structure 
of a labiate or ringent corolla, and of 
that of the Lamium in particular. 
e The corolla cut away, in order to show 
more distinctly the situation of the 
stamens, and the classical character. 
d The germs, with the style. 
e The calyx, with the four seeds within it. 
Fig. 2. Antirrhinum majus. Snapdragon . 
a The closed ringent, or personate corolla, 
in its natural form. 
b The corolla opened, to show the situation 
of the stamens. 
c The capsule, with the permanent style 
and calyx. 
