Xlll 



EXPLANATION OF THE PLATES. 



PLATE I. 



A. Anemone nemorosa, Linnaus : p. 6. 



1. Cluster of young carpels. 

 B. Caltha palustris, Linnceus : p. 7. 



1. Cluster of young carpels. 



2. One of the carpels, separate. 



3. The full-grown carpels or follicles. 

 C. Cardamine pratensis, lAnn&us : p. 7. 



1. The stamens and pistil. 

 D. Cheiranthus Cheiri, Linnaus : p. 8. 



1. The stamens and pistil. 



2. The ripe pod, with the valves separating. 



PLATE II. 



A, Viola odorata, Linn&us : p. 8. 



1. The stamens and pistil. 



2. One of the spurred stamens, separate. 



3. The pistil with its curved style. 



