150 TEXAS RESEARCH FOUNDATION: CONTRIBUTIONS, VOLUME 5 
ioe 
= 
sa 
eS 
CL, 
TT SE 
7 
AT AMY | 
| CA) 
Y 
Fig. 54. Parathesis macrantha Lundell. 1, Flowering branch; x 1%. 2, Calyx; x 5. 
3, Flower; x 5. 4, Pistil; x 5. Illustrated from type, Austin Smith A253 (MICH), by 
Vivien Frazier. 
