EXPLANATION OF THE ILLUSTRATION 
Prare NAVITL. Navia Lovezi L. B.Smith. 1, hab- 
it, about one half natural size. 2, flower, natural 
size. 3, schematic cross section of flower, about 
one and one half times natural size. 
Navia MyRIANTHA LL. B. Smith. 1, habit, about one 
half natural size. 2, flower, five times natural size, 
8, schematic cross section of flower, about ten times 
natural size. 
Drawn by Kimer W. Suir 
