LUNDELL: THE GENUS PARATHESIS 
Fig. 15. Parathesis amazonica Mez. 1, Flowering branches; x 14. 2, Calyx, spread out; 
x 5. 3, Petal and stamen; < 5. 4, Pistil; x 5. 
by Vivien Frazier. 
Illustrated from isotype, E. Ule 9686 (K), 
