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BEL BO Structural and Physiological Botany. 
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248), where the corolla is divided into an upper and a lower re 
lip, the former having two and the latter three teeth [repre- 
_ senting the five petals]. When the two lips are widely sepa- 
| rated, as in the figure, — 
the corolla is said to — 
be rvéngent ; while, if 
the mouth is closed 
by a cushion-like for- 
i mation on the under- 
fk 
de 
Fis. 244.— Tubu'ar corolla 
from the disc of the capitu- 
lum of Cexztaurer Cyanus. 
Fic. 245.—Rotate corollaof Fic. 246.—ligulate co- Fic. 247. — Hypocrateri- 
: the borage, Borrago offict- rollaof Globularia Aly- form corolla of the jas- 
nalis (magnified). pum (magnified). mine (magnified). 
as in Antirrhinum (Fig. 249), the corolla is said to be per- 
sonate. |Vhe corolla, like the calyx, may be spurred, as 
Fic. 248.—Bilabiate ringent Fic. 249.—Bilabiate personate corolla of 
corolla of Lamzum album. Axntirrhinun napus. — 
