EXPLANATION OF THE ILLUSTRATIONS 
Pirate I, Ponera GLomerata Correll. 1, terminal 
portion of plant, one half natural size. 2, defoliated 
section of stem showing inflorescences, one half 
natural size. 8, flower, from front, partly spread 
open, two and one half times natural size. 4, dor- 
sal sepal, two and one half times natural size. 
Ponera striata Lind/, 5, defoliated section of stem 
showing inflorescences, one half natural size. 6, 
flower, side view, two and one half times natural 
size. 7, flower, from front, partly spread open, two 
and one half times natural size. 
Pirate Il. Ponera Ltonarprerata Correll. 1, section 
of plant, one half natural size. 2, flower, from 
front, partly spread open, one and one half times 
natural size. 8, flower, side view, one and one half 
times natural size. 
PoNERA SUBQUADRILABIA Correll. 4, defoliated sec- 
tion of stem showing inflorescences, one half nat- 
ural size. 5, flower, spread out, twice natural size. 
Ponera gunctFoLta Lind/, 6, plant, one half nat- 
ural size. 7, flower, subtended by bracts, twice 
natural size. 8, lip, spread out, five times natural 
size. 
Pirate IIT. Corattrorrurza Wititamsi Correll. 1, 
plant, natural size. 2, flower, from front, spread 
open, five times natural size. 3, column and lip, 
with sepals and petals removed, side view, five 
times natural size. 
Plates drawn 1941 by G.W.DiILLoNn 
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