EXPLANATION OF THE PLATES. 
Pratz CLXXV. Cratmevs Doverasi. 
. A flowering branch, natural size. 
. Diagram of a flower. 
. Vertical section of a flower, enlarged. 
. Front and back views of a stamen, enlarged. 
a 
2. 
3. 
4, 
5. An ovule, much magnified. 
6. A fruiting branch, natural size. 
7. A fruit with a part of the flesh removed, showing the nutlets, enlarged. 
8. A nutlet natural size. 
9. A nutlet. divided transversely, enlarged. 
0. Vertical section of a nutlet, enlarged. 
11. A seed, enlarged. 
12. An embryo, much magnified. 
13. A leaf from a young shoot with stipules, natural size. 
14, Winter-buds, natural size. 
Puate CLXXVI. Cratmevs Dovenast, var. RIVULARIS. 
A flowering branch, natural size. 
Vertical section of a flower, enlarged. 
A fruiting branch, natural size. 
Cross section of a fruit, enlarged. 
A nuitlet, natural size. 
A nutlet divided transversely, enlarged. 
Sar eN 
