52 Addisonia 



was made has been in the aquatic house of Conservatory Range 1, 

 New York Botanical Garden, since 1909. 



George V. Nash. 



Explanation of Plate. Fig. 1. — Flowering scape. Fig. 2. — Leaf. Fig. 

 3. — Flower, upper view, X 3. Fig. 4. — Flower, perianth removed, X 3. Fig. 

 5. — Perianth-segment, X 3. Fig. 6. — Fruit. 



