EXPLANATION OF THE PLATE. 



Plate CCCXIL Ulmus racemosa. 



1. A flowering branch, natural size. 



2. A cluster of flowers subtended by a bud-scale, and showing the 



bracts and bractlets of the lateral flowers, enlarged. 



3. A flower, enlarged. 



4. Vertical section of a flower, enlarged. 



5. A fruiting branch, natural size. 



6. Vertical section of a fruit, enlarged. 



7. An embryo, slightly enlarged. 



8. A young leaf with stipules, natural size. 



9. A summer branch, natural size. 



10. A winter branch, natural size. 



