Explanation of PI. XXVI. 



Gerifi"//a /i<irr!/'(>/i<r HAY ATA. 



Fig. 1. The plant, 



2. A loaf. 



:!. Calyx expanded, seen from without. 



4. Corolla expanded. 



;">. A stamen. 



G. Stamens, seen from different sides. 



7. An ovarv. 



8. Apical portion of the style. 



