Vii 
EXPLANATION OF THE PLATES. 
PLATE 
I. Psrvpocopium DE-VRIESEI, Bosse. 
II.) To illustrate Mr. Seward’s paper on Pinrres RUFFORDI, 
III. Seward. 
IV. 
V. 1 To illustrate Dr. Otto Stapf’s paper on the female flower of 
VI. SARARANGA SINUOSA, Hemsl. 
VII. 
