114 TEXAS RESEARCH FOUNDATION: CONTRIBUTION S, VOLUME 5 
Fig. 40. Parathesis crenulata (Vent.) Hook.f, 
calyx; X 5. 3, Flower; X 5. 4, Pistil; & 5. 
by Vivien Frazier. 
1, Flowering branch; x 14. 2, Pedicel and 
Illustrated from E. L. Ekman H12417 (US), 
