white, sprinkled with purple dots towards the margin, the 

 two lateral rather larger and longer than the two upper; 

 lower lobe largest, very deep blood-purple at the base and 

 over the disk, the broad white margin speckled with purple. 

 Stamens altogether included, filaments short, with a line of 

 recurved hairs ; anthers linear-oblong, subacute, cells nearly 

 equal. Ovary narrow oblong, on an annular disk; style 

 slender, stigma minutely two-toothed. — J. D. H. 



Fig. 1. Stamens. 2. Calyx and style. 3. Ovary and disk -.—all magnified. 



