ONE WD 
CANAD oP wd 
EXPLANATION OF THE PLATES. 
Pirate CXXIIT. GyMNocLADUS DIOICUS. 
. An inflorescence of the staminate tree, natural size. 
An inflorescence of the pistillate tree, natural size. 
. Diagram of a flower. 
. Vertical section of a staminate flower, enlarged. 
Front view of a long and a short stamen, enlarged. 
. A female flower, a portion of the calyx, corolla, and stamens removed, enlarged. 
. A pistil, a vertical section of the ovary removed, enlarged. 
. An ovule, much magnified. 
PuatE CXXIV. GyYMNOCLADUS DIOICUS. 
. A cluster of fruit, natural size. 
. A portion of a legume, one of the valves removed, natural size. 
A seed, natural size. 
. Vertical section of a seed, natural size. 
. Cross section of a seed, natural size. 
. An embryo, enlarged. 
. Base of a young branchlet with bud-scales and stipules, natural size. 
. A winter branchlet, natural size. 
