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EXPLANATION OF THE PLATE. 
Pirate DXXXIII. Tuuyva GIGANTEA. 
A flowering branch, natural size. 
. A staminate flower, enlarged. 
A stamen, front view, enlarged. 
A stamen, rear view, enlarged. 
. A pistillate flower, enlarged. 
A seale of a pistillate flower with its ovules, front view, enlarged. 
. A fruiting branch, natural size. 
. A scale of a fruit, front view, enlarged. 
. Vertical section of a seed, enlarged. 
. An embryo, enlarged. 
. End of a branchlet, enlarged. 
. Seedlings, natural size. 
