On r wn eH 
NOP WHY H 
EXPLANATION OF THE PLATES. 
Puate CCCCXLII. CastTangEA PUMILA. 
. A flowering branch, natural size. 
. A staminate flower, enlarged. 
A pistillate flower in its involucre, enlarged. 
. Vertical section of a pistillate flower in its involucre, enlarged. 
. A pistillate flower, enlarged. 
. The end of a young branchlet with unfolding leaves and young 
staminate aments, natural size. 
Pruate CCCCXLIII. CasraneA PUMILA. 
. A fruiting branch, natural size. 
A nut, natural size. 
. Vertical section of a nut, natural size. 
A seed, natural size. 
An embryo, natural size. 
. A winter branch, natural size. 
. An axillary bud and leaf-scar, enlarged. 
