PLATE XXIV. 



x conduplicatus DUTHIE. 



Fig. 1. The plant, 



2. A bract. 



3. A penile. 



4. A flower. 



5. The same in vertical section. 



6. A fructiferous flower in vertical section. 



7. A calyx- lobe. 



8. A petal. 



'.). A stamen, seen from within and without. 



