

PLATE LI. 

 Fio-s. A and 1-8. Demazeria oblitera. 



Figure A. — A plant, natural size. 



1. — The blade and portion of the sheath of a leaf. 

 „ 2. — A spikelet. 

 Figures 3 and 4. — The two lower empty glumes. 

 Figure 5. — Flowering glume seen from the side. 

 „ G.— Pale. 

 7.— Pistil. 

 „ 8. — Caryopsis. 



The drawing was made from a plant in Kew Herbarium, collected by Dr Burchell, 

 and the only one known to exist. 



Figs. 9-12. Demazeria acutifiora. 



Figure 9. — A spikelet. 



Figures 10 and 11. — The two lower empty glumes of the same. 



Figure 12. — Flowering glume, with bearded keel : all enlarged. 



