Explanation of Pl. XIX. 



Eiistifjma oblongifolium Goedn. et Ch.vmp. 



Fig. 1. A bianch. 



2. A leaf. 



3. A iiower. 



4. A bract. 



5. A liair on the calyx. 



6. A calyx-lobe witli a stamou. 



7. 8. Petals, seen from clifiereut sides. 



9. 10. 11. Stameus, seen frora different sides. 



12. A flower in vertical section. 



13. A style. 



14. A fruit-bearing raceme. 



15. Vertical section of a friiit. 



16. 17. Seeds, seeu from different sides. 



