long. Calyx campanulate, about one-third of an inch 
long, glandular-villous ; lobes equal, spreading, orbicular. 
Corolla-tube two to three times as long as the calyx, laxly 
hairy, golden-yellow; upper lip short, orbicular, emar- 
ginate, lower an inch broad, broader than long, three- 
lobed; lateral lobes orbicular-oblong; median smaller, 
orbicular, emarginate; mouth with two large, oblong, 
parallel swellings which are speckled with red. Filaments 
hairy below the middle ; anther-cells obliquely superposed, 
oblong. Ovary silkily villous.—J. D. H. 
Fig. 1, portion of calyx and ovary; 2, tube of corolla laid open and stamens; 
3 and 4, stamens :—All enlarged. 
