pedicelled. Calyx tubular, 14-2 lin. long, slightly 2-lipped, 
densely white tomentose, resinously glandular; upper lip 
unequally 3-toothed, lower 2-toothed; teeth deltoid, acute, 
very short. Corolla blue, about 5 lin. long, sparingly 
hairy ; tube somewhat funnel-shaped, 24-3 lin. long, with 
an oblique ring of hairs within; limb spreading, flat, 
2-lipped; upper lip 4-lobed, 2-24 lin. long, 4 lin. wide, 
the lobes ovate or suborbicular ; lower lip entire, elliptic- 
ovate. Stamens 4; the two upper very small, sterile, 
included ; the two lower fertile, sometimes almost included, 
sometimes far exserted. Style exserted or included. Nutlets 
obovoid, surrounded at the base by a somewhat lobed disk. 
4 
Fig. 1, flower; 2, calyx and pistil; 3, corolla, laid open; 4 and 5, anthers; — 
6, ovary and disk :—all enlarged. 
