78 TEXAS RESEARCH FOUNDATION: CONTRIBUTIONS, VOLUME 5 
Fig. 24. Parathesis Donnell-Smithii Mez. 1, Corymbose-racemose inflorescence in late 
flowering stage, showing accrescent rachis and young fruits at base; X 14. 2, Leaf, showing 
undulate-dentate margin; X 4. 3, Calyx, spread out; x 5. 4, Petal and stamen; X 5. 
5, Pistil; X 5. Illustrated from isotype, H. von Tuerckheim 7919 (A), by Vivien Frazier. 
