PL. XXIV. IRESINE HARTMANII ULINE. 



1. Portion of plant showing habit; remnants of flower-bearing branches at the 



forking. 



2. Portion of androecial tube showing stamen and minute staminodium. 



3. Rudimentary ovary. 



4. 5. Under and upper surface of leaf indicating relative pubescence. 



6. Head, enlarged, showing arrangement of flowers. 



7. Individual flower, much enlarged. 



(See page 422.) 



